Blumpchuck

When a boy is taking a shit and getting a blowjob at the same time and the girl can not stand the smell so she upchucks or throws-up.

Blumpchucks are really gross.

by BossmanJR May 25, 2009

bumpchuck

(v) a hug/push that gets out of control during foreplay, often resulting in broken porcelain objects.

While preparing for fornication, to liven things up one may consider bumpchucking their large, naked, hairy, drunken mate into a porcelain object resulting in $500.00 worth of hotel damages and 3 inches of flooded bathroom floor.

by webster1234 May 26, 2006

Blumptruck

Getting a blumpkin(getting a blowjob while taking a shit) and dumptrucking(Pooping in someone's mouth while they give a rimjob). At least 3 people are required for this.

Guy 1:" So I hear stacey and kelly give a mean blumptruck"
Guy 2: "damn dude, I knew they were whores, but I honestly didn't think they would go that far."

by JenkemJenkins October 21, 2010

bumchuck

A word that one might call someone who is a pretty good friend.
A combination of the words bum and woodchuck.

Hey bumchucks, what's going on?

by Mike Howes January 19, 2005

bumchuckle

An expulsion of gas from the anus whilst moving or walking which makes a noise reminiscent of laughter.

"Larry let loose a mighty bumchuckle, much to the chagrin of the woman walking up the stairs behind him."

by Grm October 13, 2007

bumchuck

1. Something that sucks.
2. An expression of dislike.
3. A jerk.

1. "I failed that calculus test!"
"Bumchuck!"

2. "Hey, wanna grab some Mickey D's?"
"Bumchuck Mickey D's!"

3. "Who is Jimmy Jones?"
"A bumchuck, that's who!"

by Bridget Hunt March 28, 2008

Bumchuckle

When, during anal sex, the giver (or receiver) laughs, giving a surprise sensation to the non giggler.

man: "have you ever had a bumchuckle?
woman: "no? what is that?"
man: "here, i'll show you, HAHAHAHA"
woman: *screams*

by Naurog February 17, 2009