Compression 

A more obscure spell that compresses the target into (typically) a small stone.

The Foliot was crushed into a stone as I launched a Compression at it.

Compression by Kwing October 29, 2009

compression 

n. ummm......displacement.

bore that cylinder out to a higher compression, Jon.

compression by Trent January 13, 2005

Compression 

being sat on, or lied on, or crushed until completely flat.

Sit on me, give me that compression/ compress me.

Compression by 666 666 666 November 30, 2016

Compression Shorts

Men's underwear that is usually longer than most and has a very skin tight fit. Mostly popular in sports, but also for guys who don't want their balls to flop around all day. Most say they are more comfortable than boxers since they don't ride up your leg and keep your dick in place. Most teenage boys feel the need to walk around with them in the locker room to show off their bulge .

Person 1: What kind of underwear is that?
Person 2: They're compression shorts, get some.
Person 1: Why are they better than boxers?
Person 2: They keep your balls in place and don't ride up your leg

Compression Shorts by Nonometo March 10, 2019

compression session

when 1 or more people smoke marijuana in an enclosed space such as a car, small room. etc. The smoke from the marijuana exhaled and burnt stays in the vicinity, causing the occupants to get even more stoned.

"yo, where can we smoke this bud?"
"we can have a compression session in my car."
"sweet."

compression session by andrew June 18, 2004

Compression Cock 

a boner that is held down by compression shorts.

Adam always has Compression Cock when he goes to dances with compression shorts so he can hide his woody when he gets his grind on

Compression Cock by Issaquah'sFinest January 4, 2008

Compression Shorts

Ultimate boner control while making out with a girl

Thank god for my compression shorts last night. It held my boner down so it wasn't poking Kirsten in the leg.

Compression Shorts by Tallahassee31 September 23, 2012