atomic wedgie(redirected from an atomic wedgie)
slang A very severe wedgie, a maneuver in which someone's underwear is yanked up from behind until it is wedged between their buttocks, typically as a prank. Come on, let's give that nerd an atomic wedgie!
n. an instance of pulling someone’s underpants up very tightly—from the rear—so that the cloth is pulled between the victim’s buttocks; a severe wedgie or melvin. I’m going to sneak up behind Bob and give him an atomic wedgie.