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

Liam’s muscles

Liam WILL HAVE THE BIGGEST muscles you’ve ever seen girls can’t take there eyes off them he is a chick magnet. One year he will have no muscles at all then a few years late He will work out like mad.

2019 girl : omg liam has no muscles.
2022 girl : damn liams so hot and his ripped!!!
Liam’s muscles. Liam has no muscle then is ripped

by Big brain kid 69 March 4, 2022

Sex Muscles

Any and all muscles that are bulging or well-defined from sexual activity.

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

Money Muscle

Your asshole

“Ron, you need to pay your dues with the older brothers and work that money muscle”

by L-Dogg. July 4, 2023

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

Pucker muscle

Your dick will pucker when u happy

Damn dude I got a huge pucker muscle Last night with your grandma

by Big chub August 10, 2017

Muscle meat

When you take 100 pound weight and lift it Up with your dick

That’s the last time I am doing angel dust because there’s pictures in my phone of me doing the muscle meat

by Dan V and Nicky g April 24, 2021