when a girl gives you head while you're sitting on the toilet taking a shit.
Rosenberg:Hey Kumar i went to that asian party.
Kumar:Cool! What'd you do there
Rosenberg:I schupted Cindy Kim.
Kumar:Really?
Rosenberg:She gave me a blumpkin
To sit on the can and take your morning shit while recieving great head from someone who likes the smell of a mans dick and shit at the same time.
Damn leatherpigboy1@aol.com loves givin great Blumpkins to Men!
According to Wikipedia, The Howard Stern Show.
After typing in blumpkin on Urbandictionary, I looked for a more extensive definition on Wikipedia.
gettin a blowjob while takin a shit on the can
variations: kumpkin trumpkin
tht goddamn whore charges extra for blumpkin if ya shit rlly stanks
When your bodacious broad suckles the delectable juices out of your stiff shaft whilst inhaling the wonderful aroma originating from you pinching off a corny load.
Jimmy had a great bout of blumpkin the other day with his grandmother
when a girl gives you head while you are taking a shit on the toilet
give me a blumpkin while i drop a deuce
the act of a female performing oral sex on a male while at the same time he is on the toilet taking a crap so he feels 2 great pleasures(only 1 if it is a painful crap or she has braces or 2 if it is both situations. if it is both then you are fucking unlucky)
"Last night I went to Asian party and I shtupped Cindy Kim."
"Get the fuck out!"
"I'm serious! She even gave me a blumpkin."
A what?"
"it's when she gives ya head while your shittin on the toilet."
"Awesome!!!!!!"