butt lock 

When your butt falls asleep from sitting in one position too long.

"Oww I've got some major butt lock!"

butt lock by M-HO March 10, 2005

butt lock 

when you sit to long and your butt gets cramped up

Damn man this meeting is so long im startin to get butt lock

butt lock by reptilegod324 July 3, 2008

butt lock 

A butt locker is a thing a person can do to another person, for their own personal reasons. Butt locks often happen in changing rooms of any gender, as it requires 3+ people to do it, and can only happen when all have a bare butt out.

If you wanna do a butt lock you need gorilla glue, and a person not aware of the situation outside the room.
You just simply put gorilla glue on your butt together with another person, then you wait until it's completely hardened.
After you have done all this you call the unaware person and ask for help, and watch them break down when they realize what you did.

Jennifer butt locked Sarah again, this time in her own bathroom, and without any other people around :)

butt lock by Crinmip4 March 13, 2023

Butt jock cock-in-a-lock 

When someone's jockstrap is wiggling from their anus, and gets the strap stuck on a jammed cock lock.

"I was rushing to class when I got Butt jock cock-in-a-locked and was stuck in place until the paramedics came along."

"Did you see Angelo get butt jock cock-in-a-locked during recess?"

Butt jock cock-in-a-lock by mupidstaggie October 3, 2013

Butt locker 

A male or female whose butthole is like a succubus. It locks the souls of the penises that penetrate it.

That guy from grinder was a total butt locker

Butt locker by Buttstuff93 July 10, 2018

Butt-locked

When one sits in a particular spot for a long period of time causing the buttocks to ache.

Man, I am butt-locked from sitting on the ground.

Butt-locked by LaMarDay July 22, 2011

buttlock 

The pain and uncofort recieved after sitting for to long.

Oh my god that 3 hour long predentation gave me buttlock!

buttlock by Louis Hartford July 4, 2005