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.
The time honered tradition of recieving a knobber whilst taking a dumple stiltskin.
After a long night of drinking, I tackled a drunk bitch and she gave a me the most glorious blumpkin ever. It was strictly a classy maneuver.
The act of receiving a blow job and taking a dump on the toilet at the same time.
Lenny Farinola propositioned every girl in the room for a blumpkin, the one sex act he has yet to master.
when a woman blows a man while he is pooping
"I walked in my house, and my roommate was getting a blumpkin."
a blumpkin is when a girl gives a guy a blowjob when he is taking a shit.
blumpkin
The act of fellatio performed upon a male who is concurrently engaging in the act of defecation.
1: Carter received a blumpkin from Paige!
2: Gross!
(now you have a word to rhyme with pumpkin in your poetry)
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.