look up any word, like columbusing:
 
1.
Fucking a bitch up the ass
I'd like to fuck that bitch up the butt.
by Sexy Sammy August 18, 2003
 
2.
when you get it stuck in your butt.
Ryan Justice took it up the butt,and likes it.
by wow August 16, 2003
 
3.
1. Having a rod of any type in your rectum. (Usually pertaining to Buggery)

2. Withholding an excessive amount of a certain item. (You have so much of an item it's going up your butt)
1. Ignacio: Dude, Juan Carlos likes it up the butt, dude.
Jermain: Yeah, but who doesn't?
Ignacio: Totally.

2. D'Markuus: Dude you have so much food!?!
Timothy: Yea, I pretty much have cheetos up the butt.

by TheTurdFromHell October 02, 2007
 
4.
(anal sex) When a male sticks his penis into a female or male's ass! 'Causing pleasure, and absolutely no way for the female to get pregnat.
I want to fuck her up the butt.
by WonderWizard November 26, 2010
 
5.
When something is totally awesome, fun, or cool it is said to be "up the butt". It is used in place of other colloquialisms such as "off the hook" and "out of control". Whenever possible, this expression should always be accompanied by making a "two thumbs-up" gesture.

This expression traces its origins to a misspoken German travelling in the US. It is common to the Big Island of Hawaii.
After a skydiver lands his friend run out to greet him and asks,
"How was the jump?"
The skydiver smiles, gives two thumbs up and replies "Up the butt!!"
by NYjohn November 30, 2012
 
6.
When a guy puts his dick up a grls ass.
Do u lyke it up the butt
by Lil U aint needa know April 13, 2004
 
7.
when you will get alot of something, it can be said that you will get this object "up the butt"
MMO player #1:dude, I cant find that item anywhere....
MMO player #2:o! you should definitely go check out that new quest! I was getting those things up the butt
by ughzngahz December 27, 2008