An imposter, or someone who is pretending to be someone else.
âHey pal, thatâs not your friend. Thatâs a twogami.â
a single boob, an ass, or to drive.
âi guess iâll have to badonkadonk myself to school.â
âmy badonkadonk busted out of my shirt.â
âthat dudes such a badonkadonk, what a jerk.â