go muscle

the high stamina dense type of muscle one gets from working an intense physical job

After working on the Edmonton-Fort MacMurray rail line for a summer, Darrell was all go muscle.

by Nostradamus Bear March 16, 2012

smooth muscle

Similar to the Indonesian slang term "otot polos" with this same meaning, this tongue-in-cheek term referring to Deadpool's poor self-control, particularly in his tendency to swear and act impulsively. This phrase playfully implies that, like smooth muscle tissue, which operates involuntarily, Deadpool's mouth runs on autopilot, often leading to hilariously inappropriate outbursts.

I love how Deadpool is total smooth muscle—his swearing just pops out without a filter, making every scene even more entertaining!

by Emotional Cruiser September 26, 2025

National flex your muscles day

April 19 is when you send a friend, partner or someone you trust a picture of you flexing ur muscles.

*sends a picture of big booty flex*

wow! Happy national flex your muscles day! Here is one too ;)

by Nukemaster69 April 19, 2022

muscle yam

What happens when you type 'micle yam' and your autocorrect strokes your ego

muscle yam just robbed a bank

by BasmatiRice February 2, 2024

butter muscle

A penis incapable of achieving erection due to the over consumption of alcohol and/or meat (ribs).

"Hey dude did you score with Sally last night?"
"Nah bro, I got the butter muscle"

by KCMOMAN September 24, 2012

Mind-Muscle Connection

Mind-muscle connection means to focus and really engage that particular muscle during a rep.
This really becomes important when you are trying to target grow a certain muscle. Like for example the back muscles are one of the harder muscles to engage so this connection becomes really important.

" Use Mind-Muscle Connection to Really try to feel your lats pull during the pull-up to engage it don't let your biceps take over"

by Caliphate September 4, 2025

Valentines Beer Muscle

A special kind of muscle that can only be created by a few men in this world. To grow the type muscle you must drink many many bud lights whether it be keg can or bottle beer, as long as it's bud light. The only twist is that you have to be born on valentines day. In this case all the bud light that's consumed will become Beer Muscle because of all the 12 ounce curls and the females love it.

"Check out that guys muscles. I heard he doesn't even work out."
"He doesn't, he just drinks Bud Light every day and developed beautiful Valentines Beer Muscle"

by Beer Knowledge February 13, 2017