a-rex

Slang for Anorexia Nervosia. Used mainly as an insult for friends who believe they are fat and opt to not buy/eat food.

"Thomas, what are you ordering?"
"Meh. I think I'll get a cruton"
"WTF mate? A cruton? what are you a fatass?"
"Don't call me fat!"
"You are fat you A-rex son of a biotch"

by David A. Sherman March 28, 2008

Rex

A deification left by man's best friend. Usually a dog.

Blue;my Australian Shepherd,left a rex on the living room floor. Or was it Wayne,who stayed the night?.

by Tom Landox November 29, 2006

rex

A gay hollywood hobo who really sucks ass

Good luck in Hollywood, don't become a Rex

by Robert Smith October 24, 2003

Rex

This guy has the longest and fattest dong you will ever see and can make a woman orgasm with a single glance. Like legit this guy is sick mans can inhale so much smoke from a spliff without even a little cough. If u ever find a Rex hide your girlfriend and just hand him all your weed cause this mf can smell that shit out like a dogg.

Girl - *instant orgasm noises*
Other bloke - *fuck here you go Rex heres all my ganja just take that shit*

by The sickest homie ever July 2, 2021

Rex it

Think it
Recon

I rex it is

by shakin-ma-pumpum November 2, 2008

Rex

Rex Need to take a chill pill

Rex thinks he is all tough, but he needs a chill pill

by Rex Machine March 11, 2003

Rex

Rex is a fat boy they loves food and nothing else REX means he is slow with everything.

Rex means fat

by Sarah is the.Queen October 11, 2018