Definitions by Maniacal Practical Joker

atomic wedgie 

A tough love prank of camaraderie, its popularity peaking through the 90s, which involved having a mark's underwear yanked up over the head as a surprise.

Antonym: Pantsing

Jonathan gave David an atomic wedgie at the local sports bar.

atomic wedgie by Maniacal Practical Joker January 3, 2020