When you're out somewhere and there are hot chicks EVERYWHERE! It's as if a 'fanny bomb' has exploded...
"Dude, have you checked out the drinking area around Keimyung University yet? I was down there last night and there were hot chicks everywhere... It was like a fanny bomb had gone off."
by freddieboy17 March 31, 2009
Get the fanny bombmug.