The pain and uncofort recieved after sitting for to long.
Oh my god that 3 hour long predentation gave me buttlock!
by Louis Hartford June 25, 2005
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1. (literal) A lock of hair from ones anus.

2. (figurative) A jerk, spazz, unpleasant character, etc.
"Don't be such a buttlock."
by Lester Fresh May 16, 2003
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When you realize you have done something so embarrassing
or compromising, your whole body seizes, you squeeze your eyes shut, clench fists and especially clench buttocks and imagine that your sphincter has snapped closed.
1.You are mocking your boss and he walks up behind you unbeknown. You're in buttlock.

2. You have farted noisily in the car after you think everybody has already jumped out at the mall only to realize that your future British father-in-law is still sitting quietly behind you, that is until he clears his throat. Ahem. Welcome to Buttlock.
by ironbeach January 10, 2013
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When 2 or more people open their buttcheeks and lock them together, essentially touching buttholes and grinding for sexual pleasure.
Guy 1: Yeah, me and Tiffany hooked up last night
Guy 2: Sick, did you guys buttlock?
Guy 1: Yeah dude, she has a soft butthole
Guy 2: Nice...
by Mr. KindaSmartGuy May 13, 2019
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When your butt goes numb after sitting down for forced amount of time
When I was in grade school I sat throught so many pep assemblies and couldn't get up and many presentations.
by Reyanne Dampier April 23, 2005
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1. An anti-diarrheal medicine such as Immodium AD.

2. Constipation.
1. Man, that beaner food gave me the shits. I need some buttlock.

2. That fruitcake gave me some serious buttlock.
by Cap'n Sprack October 22, 2008
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Typically a place namely your ass, that is used for safe keeping something of value. Your ass used as secret hiding place.
Johnny hid the contraban in his buttlocker before the warden came to toss his cell.
by shimmy69712 May 4, 2011
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