Top definition
Any U.S. federal law enforcement organization that goes by their abbreviation. Typically referring to FBI, ATF, DEA, and CIA.
If you start talking too much you might end up with Letter boys at your front door.
by Throl November 17, 2019
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Apr 20 Word of the Day
A term used to reference cannabis/marijuana/weed.
This Jazz Cabbage got me zooted. Jazz Cabbage is less harmful than Squares. I’m smoking that Jazz Cabbage boy.
by Gypsiehood97 December 30, 2017
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2
A mythical chat person that can be used to blame all the goes bad in a chatroom on.
Guest_34595 is letterboy, so I have been told.
by Rodney66 February 06, 2007
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