Ground pounding throaty v8's built for performance. So all you little import fags put your Fast and furious tapes away, and come get your ass kicked at any race track you homos.
Driving a import is like the special olympics... Win or lose you're still a retard.
Feeling weak after just waking up
Waking up at 8:00am after going to sleep 4:00am
Mom:Go take out the trash
Son: Not now i still got morning muscles
Disgustingly disfigured body builder
Arnold Schwarzenegger was totally a muscle fatty, before entering the political arena.
The same as "beer muscles", where when a person is drunk, they do and say things they wouldn't normally have to courage to do, or say. Internet muscles are where a person gets online, reinvents themselves, and says things they can't say in public, like using racial slurs for example.
Khayam can flex his internet muscles and only use the N word, online because he's way too much of a pure coward to ever say it in public to a black person's face.
The muscle developed in the forearm from jerking off too much. Often exaggerated amongst friends to make one appear to jerk off more than they might.
Mike: Dude, you been going to the gym yet?
Nate: I started going a week ago.
Shannon: Don't listen to him, we broke up a week ago and that's just his jerk muscle gone crazy.
A term used to make fun of someone who is trying to show off their strength, but is weak.
C'mon Muscles Megurt, lift that 90 weight!
An unintelligent moron, can also be used to refer to an annoying dimwit that is uninformed on a particular subject or topic.
I tried discussing the economy with him, but he was being a real butthole muscle about it.