Rex

Short form of the watch brand "rolex". Typically used by rappers to flaunt their rolexes.

"rex after rex, blunt after blunt, cunt after cunt"

Rex

Person with a really tiny penis

Rex has a tiny peepee

Rex

A man that loves Michelle a lot

Rex loves Michelle

Rex

A kid with a rude head and a racist bastard. Rex Has No Friends

Hey man! I saw Rex today, hate the bloke!

Rex

A Latin Word For King

The King:I AM KING

The Guard: You Mean Rex?

Rex

A very greedy, selfish brat. He is a hypocrite and likes to beg for money. He makes up excuses for why he does not have money. He always wants you to buy stuff for him or asks you how much you have every day. He is a sad person with no life.

Some kid keeps asking me how much money I have!
It was probably Rex.

Rex

Someone who is very mad, very crossed at times and will push things till the end.

You: Please tell me what's up!
Amy Schumer: S-stay away from me!
You: R-rex???