The anal sphincter.
The ring of muscle surrounding the anus, that allows it to open and close.
Ted likes to have a fist rammed up his Detroit Muscle.
A long line of various nutritional supplements used in the fitness industry to promote better muscle tone, recovery, strength gains, and endurance.
N.O. Explode is great muscle candy.
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 ;)
Douche Bag.
White Hat.
Poser.
D. Metzler From Baltimore Maryland
"Butt Muscle Is The New Douche Bag."
The name you give to a friend(or foe) , for being a dumbass.
DUDE!, i saw Matt talking to these hot chicks yesterday and he told me that he was busy, what a butt muscle!
Someone who has big muscles but is stupid.
Similar to himbo but does not have to be attractive.
She's a good-looking chick, rich and smart. Look at you. You're fucked-looking, just a muscle dummy.
A vagina on a body of substantial muscle. Women bodybuilders, and especially female/trans persons on steroids, create the juxtaposition of masculinity and femininity. A pussy graduates to "muscle" status when it looks like it can put anything that gets close to it in a head lock.
- Wow look at the huge bodybuilder; he must have 22" arms!
- Dude, that's a chick; don't you see that muscle pussy?