To receive fellatio while defecating.
When Hans had eaten too much Mexican food one evening, Olga had no choice but to give him a blumpkin.
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
A king of Blumpkins that can make anyone give them one through suavness ans tact.
The blumpkinator spared no one.Everone on board flight 92 would be mouthwashing tonight.
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!
Recieving oral sex while taking a shit.
Yo' bitch gave me a blumpkin last night when yas left fa smokes.
A blumpkin is when a guy is sitting on the toilet taking a shit while simultaneously receiving dome from a girl
Kyle-"Yoo ryan how was last night with sarah?"
Ryan-"So dope, before i knew she was giving me dome when i was shitting!!!"
Kyle-"you mean like a blumpkin?"
Ryan-"exactly"
getting a blowjob on the toilet while taking a number two.
I got a blumpkin the other night after I ate some taco bell. We both needed toilet paper.