Gorilla-arms 

A person who has large forearms but small shoulders; resembling the arm of a Gorilla.

Dude: Wow Bro, that girls got strange/deceiving arms! So large in the forearm, but so small around the shoulders.

Bro: No Dude, those are gorilla-arms.

Gorilla-arms by Sexy Pess May 15, 2009

gorilla arms 

when you were born with freakishly long and hairy arms. can also be paired with freakishly long fingers also known as tentacle fingers

bruh you got gorilla arms freak

gorilla arms by Ogre Saliva August 20, 2020

Gorilla Arms 

A person that has arms that are covered in thick hair were it is not possible to see the persons arms. It looks like a gorilla's arm.

Bob: Oh dam another gorilla escaped
Bill: no thats just a guy with gorilla arms
Bob: oh

Gorilla Arms by Matt West June 13, 2008

Gorilla Arms 

an RA at Voss with really hairy arms... I mean really hairy... like seriously...

dude, garie loves having sex with guys... and girls that have gorilla arms.

Gorilla Arms by Jack Black June 18, 2005