Butt Muscle

Douche Bag.
White Hat.
Poser.
D. Metzler From Baltimore Maryland

"Butt Muscle Is The New Douche Bag."

by Windsah Clang August 21, 2009

Subtle Muscle

Another term for a small, limp, useless john

My ex boyfriend had a really 'subtle muscle' which is why I left him

or

Older men can sometimes suffer with 'subtle muscle'

by Daxine November 25, 2009

TBD Muscle

As in "To Be Determined". The excess fat, chunkyness, fluffyness, or plumpness on a person's body. Typically located in the midsection area of the human body blocking the abs.

Matt: Dude, you really need to start exercising.
Ricky: Yeah, I guess it's time to start figuring out what I'm gonna do with all this TBD muscle.

by Breaston December 14, 2009

Wrinlky muscle

Noun- the Wrinkly Muscle is a slang term used throught the u.k which is generally percieved to mean scrotum, often an insult although, not always

"Oh my god, what are you doing you Wrinlky muscle"

"My Wrinlky muscle is itchy"

by Smudgeee April 3, 2010

Flash Muscle

The large, basically useless muscles of bodybuilders, Californians and Jersey Shore Characters.

Mike "The Situation" has a lot of flash muscle. Urijah Faber could beat him with one hand.

by deadheart January 15, 2011

friend muscle

To act like a tough guy when your friends are with you, to someone who you would not if you were alone.

Carlos and Jared: Did you talk any more shit to Bill when we were gone?
Xander: No, you guys werent here.
Carlos/Jared: But you're so tough, you have meaningless tattoos, you listen to rap music really loud, and you go by Xander instead of Alex or Alexander.
Xander: I guess we all just have friend muscle.

by bmazz88 June 9, 2011

Lazy Muscle

A muscle that hangs similar to fat. Some people claim that they actually are fat.

Jim looks like he gained a lot of weight, but he said that it was actually lazy muscle.

by The Grape Eater June 15, 2011