C-chug A-after P-popping. Usually used when refering to drinking; opening a drink and chugging it. Also an acronym which plays onto itself because you CHUG AFTER POPPING the CAP.
Phil: Hey man want to go inside and C.A.P. a few beers?
Peter: Sure man im trying to get shit faced!
Peter: Sure man im trying to get shit faced!
by B-WardLAflair February 10, 2011