swamp ass
n.— «The highlight of the game for me (besides the win, of course) was when the Penn cheerleaders hoisted up one of their own, and some kid sitting down the aisle from me screamed that she had Swamp Ass.» —“Columbia Belongs to Its Own Kind” by Kevin Strouse in Columbia University Columbia Spectator (New York City) Feb. 22, 2001. (source: Double-Tongued Dictionary)
Further reading
It’s hard to imagine now, but there was a time when people disagreed over the best word to use when answering the phone. Alexander Graham Bell suggested answering with ahoy! but Thomas Edison was partial to hello! A fascinating new book about...