Upperdecker double blumpkin deluxe

One person sits on the toilet while the other person stands above him. The person sitting is giving a blowjob to the standing person while both are taking a shit.

I walked in the public restroom and caught my roommate and some stranger doing the upperdecker double blumpkin deluxe.

by JScrub619 July 4, 2016

blumpkin

Considered a delicacy amongst weird kids, a blumpkin is receiving oral sex while taking a dump.
Also used as a chant during basketball games.

Dude, after I took your sister to Taco Bell, she gave me the best blumpkin ever.

by Salt Daddy April 1, 2007

blumpkin dumpkin

When the giver of a blumpkin dumps a turd at the same time the receiver empties his bowels and ejaculates

Myself and my partner both enjoy each others shit smell and that is why I invented the blumpkin dumpkin

by bully1 September 18, 2008

equestrian blumpkin

A variation on the standard blumpkin. Instead of receiving a blow job on the toilet, the lucky recipient remains standing and poops like a horse.

"So this crazy drunk girl told me she wanted to give me a blumpkin last night. But the line to the bathroom was way too long. So I dropped my pants, stuck my dick in her mouth, and took a crap on the floor like a horse. Who knew that equestrian blumpkins weren’t allowed in Chucky Cheese’s?"

by The Masked Pooper January 6, 2009

Dietrich Blumpkin

this is when one recieves a blumpkin but is not sitting on a toilet bowl. The receiver just starts shitting whereever he is receiving the blowjobs. also known as a Lindy Blumpkin because the origins are said to have started in Lindenhurst.

Yo mike was getting head in his bed, but let his bowels loose and got the dietrich blumpkin!

by Tom H. November 11, 2006

frozen scrubby blumpkin

getting a blow job while taking a crap and eating a frozen desert treat, all while watching scrubs on TV.

I ate an ice cream sandwhich and was watching Scrubs while receiving a blumpkin making it a frozen scrubby blumpkin.

by 616 straz October 28, 2008

Blumpkin Kick

When ATP jumps and kicks the ball mid air while doing a 360 backflip and making the WOMAN get wet

Trigga: Hey did you just see ATP do a blumpkin kick?
Woman: Yeah it made me wet

by Brody Price October 16, 2010