blumskin 

When a woman goes down on a guy while he is taking a #2 on the toilet.

When a guy says, "Hey wanna give me a blumskin?" You say,"no way!" Unless your into that kinda thing.

blumskin by Gigi Penelope November 3, 2013

Blumskin 

Alternative name for Big Mac

I just ate an amazing blumskin.
Would you like a blumskin?

Blumskin by Mrkitty339 April 18, 2011

Blumpkin Pinata 

The art of receiving a blumpkin while on the toilet and after filling the woman's mouth full of your "candy," you beat her with your dick!

1-"Dude Jaron, did you hear what happened last night?"
2-"No, what?"

1-"I caught Amanda at a restaurant last night cheating on me so i grabbed her brought her into the bathroom stall and forced her to give me a Blumpkin Pinata."
2-"No way!"

1-"Ya i gave her a black eye and everything"

Blumpkin Pinata by J-Bud72 May 2, 2011

Blumpkin Volcano 

While receiving a Blumpkin the person giving the Blumpkin vomits. This action is like a volcano exploding, sending vomit running down your shaft and balls like liquid hot magma.

Yo, my girl was giving me a Blumpkin last night when she gagged on my meat and turned that Blumpkin into a Blumpkin Volcano!

Blumpkin Volcano by Darth ZillaThe Bob November 7, 2017

surprise blumpkin

The act of shitting oneself whilst receiving a blowjob, unbeknownst to the bestower of the blowjob

After I gave her a surprise blumpkin I made her clean up the mess I left in her bed.

surprise blumpkin by a fatter December 17, 2010

Upper Dutch Blumkin 

the combination of an

Upper Decker (Pooping in the tank)
Dutch Oven (Farting - then pulling the covers over your partner's head)
and a Blumkin (Getting a blowjob while taking a dump)

In other words - Pooping in the tank while getting a blowjob with a towel over the blowjob giver's head

this is a class move - only performed at major burns (like Burning Man) or in Northern Virginia to settle a blood feud

I thought it was just an upper decker - but the fucker left a picture of my Mom giving him an upper dutch blumkin

Upper Dutch Blumkin by karnakdave July 28, 2011

Blumpkin con Queso 

Whilst performing a blumpkin, the individual exercising fellatio wears a sombrero loaded with chips and queso dip allowing the receiving party to enjoy simultaneous south of the border pleasures.

Alternative; Blumpkin con Salsa

While evacuating his bowels, Paco enjoyed the Blumpkin con Queso his girlfriend so selflessly provided.

Blumpkin con Queso by MasterBlaster666 November 5, 2013