2 definitions by mike labarbara, chris johnson

SMO

an abbreviation of the popular phrase "Suck Me Off" the word SMO can be used in many different contexts.

As a verb: "SMO me real quick bitch"
As a noun: "Gimme a SMO!"
As an Adjective: "That girl looks like a real SMObag"

when a really fat loser has sex with an overly drunk woman. This usually occurs at fraternity parties, it is sometimes taped for fun

i gave that pirate-hooker the Boatman Slam last night!