When a male or female doesn't shave themselves down there for a period of 1 year or more. The resulting growth is classified as a crotch nebula.
Man, I totally misread that one. She had a crotch nebula under there.
Sorry bro, I can't come grab a beer, I need to go shave my crotch nebula.
A Reggie in Find the Reggies.
Guy#1: I like getting Nebula Reggie.
Guy#2 How? It's a really hard obby.