Purring Muscles

When muscles are so large and beast like they purr like animals to show their strength, they will also growl if you make them angry

ohh wow look at your muscles i can basically hear then purr when i stroke them! definately purring muscles!

by B4NT November 28, 2011

Muscle Cow

A boner that lasts for a long period of time for no reason, or if you've taken too much viagra.

Dude yesterday I had a freaking muscle cow during that lecture and I swear everybody noticed.

by JoshTheManWassup April 4, 2011

Muscle maiden

A woman who works out and has gains to show it. They’re strong in many ways than one, and aren’t afraid to leave their mark in the weight room or to shy away from challenges. Often regarded as very intimidating by others, however can be quite the opposite when approached (if you’re not too afraid to approach that is).

You see her over there? She’s deadlifting 350lbs, 350! She’s a Muscle Maiden without a doubt.

by |Artemis| June 5, 2022

Marriage muscle

(Noun) The penis.

The wedding night: After a wonderful day, Winona wondered when she might get a peek at Walter’s famously huge marriage muscle...

by Tempus Fuggin Fugit April 1, 2021

Muscle Factory

A place where only the alpha males go to pump iron. Legend says their arms are bigger than your legs.

Muscle Factory - where Moulder got boulders for shoulders

by Kineton Florists March 14, 2019

muscle folds

when you have fat... BUT you're stubbornly confident it's a result of your hard work in the gym

hey bro, look at your jelly arms

nah man, they're muscle folds

by moos-souls February 22, 2019

Sex Muscles

Any and all muscles that are bulging or well-defined from sexual activity, typically the biceps.

Me: Did you see the size of his biceps? That's hot - his chest too.
Her: Those are some damn fine sex muscles.

by Siouxsie Supertramp May 8, 2020