Greg 

Someone who is constantly boning Justin’s sister every day. Enjoys Korthuis buns with hot icing on them for breakfast, lunch, and dinner.

does not need rest cause (he) is an animal.

what? you and Kirsten?! you Greg!

Greg by meanjeans.debruin January 11, 2011

Greg 

To Greg - Fall badly, face first
Gregged - Fell badly, face first

Connor took a Greg and really hurt himself. He was lucky he didn't lose his teeth.

What happened to Connor?
He Gregged!

Greg by ConnorThe Ghost November 2, 2011

Greg 

an amazing guy.
honest, outgoing, and talented. also very good looking.
singing is his talent; and also falls in love with a girl named Lisa

Greg, you're just perfect.

Greg by HYPEme[143] August 22, 2009

Greg 

A friend's hot boob that creeps into the side of pictures.

She's got a greg.

Greg by TheRealDeal86 October 9, 2008

Greg 

one who lacks emotion or shows apathy towards most situations.

Hey, wanna go to the mall with us?

I don't care

Stop being so Greg.

Greg by sasquatch8r October 3, 2009

greg 

a cool guy who is always at the gym because he used to be a fatty but now hes thin with a nice bod. he is very friendly and never talks on the phone except with his bfffl.

greg is kayla's best friend forever for life.

greg by ohmymoses December 14, 2008

Greg 

A pretty cool kid. He has a fro, is white, and is Christian AND Jewish at the same time. He always shares fries.

Greg! Hit me up some fries, man!

Greg by Fitokitte-Sanchez September 23, 2009