butt block 

A square turd. A rectangular prism of a hearty black turd. It consists of a very rough texture. It is usually painful and sometines stringy. It pops out slow and hurts for a while afterwords.

You may also be considered a butt block if you are an asshole with a square jaw, face, or if you have a square-like personality.

"After I squeezed out that massive butt block, I had to show my mom so she could take me to the doctor." "I obtained some but damage." "My dog, jerry, left a quality butt block on my nieghbors lawn."

butt block by Madman464 March 5, 2011

Butt Blocking 

When you're in a narrow-ish passageway and one of the two people trying to pass sticks their butt out so freaking far that the other person can't get past without making for one extremely awkward situation.

I was trying to walk down the hallway when he started butt blocking me!

Butt Blocking by Disneydork323 February 19, 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

Buttlock 

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...

Buttlock by Mr. KindaSmartGuy May 13, 2019

buttlock 

1. (literal) A lock of hair from ones anus.

2. (figurative) A jerk, spazz, unpleasant character, etc.

"Don't be such a buttlock."

buttlock by Lester Fresh May 16, 2003

8 finger buttlock 

While doing a chick, to put your thumbs on each side of her hip, while your 8 fingers reach over, grabbing her ass with such intensity it causes a "buttlock"

That was the best 8 finger buttlock I've ever had

8 finger buttlock by Mysticgrunt September 20, 2005

Buttclock 

the act of putting a grandfather clock in anothers anus and having random people tell you what time it is!

hey I'm bored lets make a buttclock

Buttclock by mhoward August 23, 2011