Musclegod 

A man who is extremely muscular. His muscles exceed those of any other male, often to an embarrassing and/or erotic degree. Often use to describe just how muscular a guy is, that they could be considered a god.

Damn, have you seen how massive Matthew is? He's got so much hulking muscle, I'd say he's a musclegod.

Musclegod by Electrofluf July 11, 2010

Musclegut

When a person is fat or has a bit of a belly but is actually significantly strong.

Person 1:Man that kid is big.

Person 2: Yeah but he's got that 'musclegut'

Musclegut by CdB127 January 10, 2012

Muscleboy 

Noun.: Very young, male bodybuilder. pl. "Muscleboys." Sometimes used in a homoerotic way. Origin unknown.

"Jimmy is only 16 and has really bulked-up from weightlifting. He's become a real muscleboy."

Muscleboy by Kevin Bergman January 23, 2005

musclefuckin 

(v) To carry out a laborious task that demands great strain on one's body or muscles.

I was on the jobsite the other day musclefuckin some bags of concrete. -B. Wolfgang

musclefuckin by Shea Holtzman January 18, 2006

musclepup 

A very handsome man with absolutely well-developed muscles.

- Have you seen the new video that Pano Tsaklas put on YouTube?
- Are you talking about that hot musclepup?

musclepup by firewallball January 19, 2014

Muscley 

Used by idiots who don't know the word "muscular"

ive been pumpin my guns for ten weeks now, im so MUSCLEY!!!

Muscley by therico November 30, 2009

Musclefuck 

Meaning to use excessive/dangerous force in getting a job done. Usually used when too lazy to do the job right.

Instead of going to find the right size screw, Johnny just musclefucked in the one he had.

Musclefuck by Xiuxiu Chen February 1, 2005