When you're standing over a putt and are unable to hold a fart in. Much like an uncontrollable cough.
As Joe Witterall stood over the 3-footer to win the Penn-York league golf championship, he was unable to hold in his butt cough, causing him to lip out the putt.
by The Definition Maestro February 12, 2010
The partial numbness of the buttocks that results from long car trips. Causes the sensation of your ass being one with the car seat. Named for the Buick line, as the suspension in these and other large sedans tends to amplify the effect.
Bob: You know, after driving for the last four hours, I feel as though I've become one with the car. Is this Zen?
Larry: Nah, it's just Buick butt.
Larry: Nah, it's just Buick butt.
by Justice Walker March 13, 2009
You cant spell butt fucky without bucky.
Bro1: Hey how was that party last night?
Bro2: It was pretty butt fucky.
Bro1: Why?
Bro2: Everyone was putting it in the pooper.
Bro1: Hey how was that party last night?
Bro2: It was pretty butt fucky.
Bro1: Why?
Bro2: Everyone was putting it in the pooper.
by GangBangOrangutan February 12, 2011
When your butt very strong. It doesn't jiggle but it is big. Also when you hit the but and it hits you back.
Ayo, you know that girl Tatianna. She really got a Muscle butt. It looks like it lifts the weight on weekends.
by Lilyana Robinson April 23, 2019
The relation and/or pertaining to a butt.
by Ryan B. June 07, 2003
after 'releasing' waste products, the part that 'hangs on'. also an insult to persons of idiotic disposition.
'you dropped that expensive glass! - you butt smudge!' or 'ewww...my undies are stuck to my butt...it must be that little be of butt smudge left'
by mel p November 30, 2004