1 definition by John Spazzi

Rumpleblumpkins

The act of Blumpkins (taking a doodie while receiving a blowjob) from your grandma.

"Grandma, we both know that I finishing shitting a long time ago, but in order for this to be Rumpleblumpkins, you need to stop watching and give me a blow job, NOW."

by John Spazzi May 27, 2009