1. Whilst shitting on a porto-shitter, one receives head. This is not a blumpkin
seeing that one receives the fellatio whilst shitting on a porto-shitter and not on a normal shitter.
The term was coined by the great band Zebrahead while on the Warped Tour in 2006. When I asked the story behind it, I was told “Use your imagination…”
Mick: Hey dood Where have you been for the last 30 minutes!? you missed AFI!!!
Jimmy: Dude! that cum dumpster
we met by that merch booth gave me a sumptee in that shit shed