Dirty Fireworks

when a couple are preforming a 69 and both participants ignite each others flatus

dude me and the girlfriend just had some Dirty Fireworks

by sargent butthurt January 2, 2012

Dirty Firework

Any sexual act caused by or relating to Katy Perry.

Guy1: Man, last night I did a dirty firework!
Guy2: Yeah man, whenever I watch Katy Perry's music videos I cream myself.

by BabyI'mAFirework June 20, 2011

dirty fireworks

The girl turns her head sideways and you shit in her ear. Then you cockslap her from the under side extremely hard, causing the shit to fly up into the air.

I totally just gave that girl dirty fireworks

by C0ckslapper March 9, 2009