Found a great and really funny website here with 85 forgotten commands lol
http://www.jokes2go.com/lists/list30.html
*edit below*
Screw it, dont bother going there to view 100's of ad's. Ive copied and pasted below!
Forgotten Assembly Language Commands
1. BBBF Branch on Bit Bucket Full
2. BBT Branch on binary tree
3. BBW Branch Both Ways
4. BEW Branch Either Way
5. BH Branch and Hang
6. BMR Branch Multiple Registers
7. BOB Branch On Bug
8. BOD Beat on drum
9. BOI Byte operator immediately
10. BPDI Be polite, don't interrupt
11. BPO Branch on Power Off
12. BST Backspace and Stretch Tape
13. CDS Condense and Destroy System
14. CEMU Close eyes and monkey with user space
15. CLBR Clobber Register
16. CLBRI Clobber Register Immediately
17. CM Circulate Memory
18. CMFRM Come From (essential for truly structured programming)
19. CPAR Crumple paper and rip
20. CPPR Crumple Printer Paper and Rip
21. CRB Crash and burn
22. CRN Convert to Roman Numerals
23. CU Convert to unary
24. CZZC Convert zone to ZIP code
25. DC Divide and Conquer
26. DMPK Destroy Memory Protect Key
27. DNPG Do not pass go
28. DO Divide and Overflow
29. DWIMNWIS Do what I mean, not what I say
30. EIOC Execute invalid opcode
31. EMPC Emulate Pocket Calculator
32. EPI Execute Programmer Immediately
33. EROS Erase Read Only Storage
34. EXCE Execute Customer Engineer
35. EXOP Execute operator
36. EXPP Execute political prisoner
37. FSRA Forms skip and run away
38. GFD Go forth and divide
39. GFM Go forth and multiply
40. HCF Halt and Catch Fire
41. IBP Insert Bug and Proceed
42. IIB Ignore inquiry and branch
43. INSQSW Insert into queue somewhere (for FINO queues [First in never out])
44. LCC Load and clear core
45. MBF Multiply and be fruitful
46. MLR Move and lose record
47. PBC Print and Break Chain
48. PD Play dead
49. PDSK Punch Disk
50. PI Punch Invalid
51. POPI Punch Operator Immediately
52. PS* Punch obscenity
53. PSD Pause and smoke dope
54. PVLC Punch Variable Length Card
55. RASC Read And Shred Card
56. RD Reverse directions
57. RDS Read sideways
58. RIRG Read inter-record gap
59. RPM Read Programmer's Mind
60. RSD On read error self destruct
61. RSSC Reduce Speed, Step Carefully (for improved accuracy)
62. RSTOM Read from store-only memory
63. RTAB Rewind tape and break
64. RWCR Rewind card reader
65. RWDSK Rewind Disk
66. RWOC Read Writing On Card
67. SCRBL Scribble to disk - faster than a write
68. SHAB Shift a bit
69. SHLBM Shift a little bit more
70. SLC Search for Lost Chord
71. SMR Skip on meaningless result
72. SOT Sit on a tack
73. SPSW Scramble Program Status Word
74. SQPC Sit quietly and play with your crayons
75. SQSW Scramble program status word
76. SRSD Seek Record and Scar Disk
77. SRZ Subtract and reset to zero
78. SSJ Select stacker and jam
79. STROM Store in Read Only Memory
80. TDB Transfer and Drop Bits
81. UER Update and erase record
82. WBT Water Binary Tree
83. WEMG Write eighteen-minute gap
84. WPM Write programmer's mind
85. XSP Execute systems programmer
http://www.jokes2go.com/lists/list30.html
*edit below*
Screw it, dont bother going there to view 100's of ad's. Ive copied and pasted below!
Forgotten Assembly Language Commands
1. BBBF Branch on Bit Bucket Full
2. BBT Branch on binary tree
3. BBW Branch Both Ways
4. BEW Branch Either Way
5. BH Branch and Hang
6. BMR Branch Multiple Registers
7. BOB Branch On Bug
8. BOD Beat on drum
9. BOI Byte operator immediately
10. BPDI Be polite, don't interrupt
11. BPO Branch on Power Off
12. BST Backspace and Stretch Tape
13. CDS Condense and Destroy System
14. CEMU Close eyes and monkey with user space
15. CLBR Clobber Register
16. CLBRI Clobber Register Immediately
17. CM Circulate Memory
18. CMFRM Come From (essential for truly structured programming)
19. CPAR Crumple paper and rip
20. CPPR Crumple Printer Paper and Rip
21. CRB Crash and burn
22. CRN Convert to Roman Numerals
23. CU Convert to unary
24. CZZC Convert zone to ZIP code
25. DC Divide and Conquer
26. DMPK Destroy Memory Protect Key
27. DNPG Do not pass go
28. DO Divide and Overflow
29. DWIMNWIS Do what I mean, not what I say
30. EIOC Execute invalid opcode
31. EMPC Emulate Pocket Calculator
32. EPI Execute Programmer Immediately
33. EROS Erase Read Only Storage
34. EXCE Execute Customer Engineer
35. EXOP Execute operator
36. EXPP Execute political prisoner
37. FSRA Forms skip and run away
38. GFD Go forth and divide
39. GFM Go forth and multiply
40. HCF Halt and Catch Fire
41. IBP Insert Bug and Proceed
42. IIB Ignore inquiry and branch
43. INSQSW Insert into queue somewhere (for FINO queues [First in never out])
44. LCC Load and clear core
45. MBF Multiply and be fruitful
46. MLR Move and lose record
47. PBC Print and Break Chain
48. PD Play dead
49. PDSK Punch Disk
50. PI Punch Invalid
51. POPI Punch Operator Immediately
52. PS* Punch obscenity
53. PSD Pause and smoke dope
54. PVLC Punch Variable Length Card
55. RASC Read And Shred Card
56. RD Reverse directions
57. RDS Read sideways
58. RIRG Read inter-record gap
59. RPM Read Programmer's Mind
60. RSD On read error self destruct
61. RSSC Reduce Speed, Step Carefully (for improved accuracy)
62. RSTOM Read from store-only memory
63. RTAB Rewind tape and break
64. RWCR Rewind card reader
65. RWDSK Rewind Disk
66. RWOC Read Writing On Card
67. SCRBL Scribble to disk - faster than a write
68. SHAB Shift a bit
69. SHLBM Shift a little bit more
70. SLC Search for Lost Chord
71. SMR Skip on meaningless result
72. SOT Sit on a tack
73. SPSW Scramble Program Status Word
74. SQPC Sit quietly and play with your crayons
75. SQSW Scramble program status word
76. SRSD Seek Record and Scar Disk
77. SRZ Subtract and reset to zero
78. SSJ Select stacker and jam
79. STROM Store in Read Only Memory
80. TDB Transfer and Drop Bits
81. UER Update and erase record
82. WBT Water Binary Tree
83. WEMG Write eighteen-minute gap
84. WPM Write programmer's mind
85. XSP Execute systems programmer
haha 
- carpe noctem