Pump

To float an air biscuit or drop ones guts. ie.. flatulence (Brit slang)
Did you just pump or are you chewing a dead scunk?
by The Guffer July 17, 2003
mugGet the Pumpmug.

drop the nut

Headbut
Give me back my curly wurly before I drop the nut on you... my good man.
by The Guffer July 17, 2003
mugGet the drop the nutmug.