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

Muscle tissue

Muscle tissue is a contractile body tissue as well as the force behind all bodily movement. It's specialized to contract or shorten forcefully and is classified under three types: skeletal, cardiac, and smooth. The classification is according to the anatomic location and function of the muscle.

When classified by appearance, muscle can be striated (with thin parallel streaks) or nonstriated (without thin parallel streaks). When classified by function, it is voluntary (consciously controlled) or involuntary (not normally consciously controlled).

Let's go over the three types again, but further in depth:
Voluntary striated (skeletal)
Involuntary striated (cardiac)
Involuntary nonstriated (smooth)

Person 1: *existing*
Person 2: "Did you know that muscle tissue makes up a large portion of your body weight?"
Person 1: "Literally NOONE asked"

by craigellachie March 1, 2022

Fuck Muscle

A male reproductive organ used to have sexual intercourse.

Random A: I 've put my fuck muscle inside plenty of women.

by Cliqe January 20, 2016

Muscle

something you will never have

dam no muscle, get off Fortnite

by najfbc April 4, 2022

Knuckles Muscles

A flex, usually in the form of an emoji, used to indicate a post of strength or celebrate the dunking upon of an irritant or adversary.

I added a knuckles muscles to Shan's post when he shutdown Sam's dumb idea.

by dux4life May 12, 2022

Muscle Striations

One of a group of usually parallel scratches engraved in muscles by a barbell or other exercise agent.

The muscle striations started to form in his shoulders when his body fat percentage was reduced

by 476+21 November 7, 2022

Popcorn muscles

When you look big but you're not really that big. No strength behind the muscles. Fake fuckin' muscles. Weak men have popcorn muscles.

Ivan Bogovich has popcorn muscles. Ivan Bogovich is a weak man. Ivan Bogovich didn't wipe his butt until middle school.

by Tyler jean November 24, 2016