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.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw-Hill Education.
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