Mexican Fireflies

When you shit dookie balls on a girl and you set the dookie balls on fire.

Josh: Can I give you Mexican Fireflies?
Shanaynay: What's that?
Josh: Oh, it's nothing. I'm just gonna shit on you and set it on fire.
Shanaynay: ...........Yummy.

by ScaryPizzaVagina August 09, 2011