1 definition by neatoguido

A group of girls that, no matter how drunk they are, never ever sleep with anyone!!!
Guy: aww man! I think I should just call it a night
Guy 2: Why?! We just got to this bar
Guy: There's a group of girls over there that have pussies closed tighter than Fort Knox!
Guy 2: F**ck! Just what we needed, a grenade parade!
Guy: Yeah, it might as well be a group of nuns! Let's go home a play XBox
Guy 2: Deal!
by neatoguido June 16, 2011
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