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69.
A Greg in the wild will often drink in excess and then lose all sense of self. Others around him are often left red faced and ashamed that they have taken a Greg under their wing. Don't let a Greg fool you, they will go by another name to cover up their true identity. Watch out for these predictable creatures, approach with caution!
"I thought that guy was chill, but he was just a Greg."
by Not a Greg fan August 08, 2008
 
1.
A scottish word used mainly in glasgow
meaning to always get drunk and flirt with women
do you like him?
Yeah hes ok but hes a bit of a greg...
really, i thought he was shy?
nah he flirts with all the girls when hes drunk
by Emz2007 March 03, 2007
 
2.
Greg or Gregory is usually someone who is great at many things not so much at others but an awesome person, a little different and people just love them.
Greg is frickin' awesome!
by joejimbobsaget August 13, 2008
 
3.
An Extremely good looking person. Coolest Kid Around. Extremely Funny. Very Modest.
Super Sam: Omigosh whos that kid?
Cory: Thats Greg.
Super Sam: Wow hes Hot.
Cory: Hes Pretty Cool Aswell.
Random Kid (Jack): Yeh, that Greg is on Great Guy, Wish I could be like him.
by GreG's Number 1 Fan. February 26, 2007
 
4.
Slang term for a man's penis. Must be in lowercase, it is a common noun.
"Dude she totally wants my greg"
by ron7188 March 08, 2008
 
5.
A highly intelligent, eager to learn everything, hard working successful man. Greg's are usually very social and careful not to hurt peoples feelings but will put you in your place if you deserve it. They are very fun when in their element and have a great sense of humor. Very giving, flirty, sexy, honest. Greg's are great Husbands and great lovers.
They can't sit still because they are to eager to learn.
They are very loyal doting Husbands.
Greg's have great sex!!!
by HunnyMomma February 03, 2010
 
6.
Someone who skips School on a monday.
Person1: Where's Greg?
Person2: It's Monday
Person1: Oh yea

Person1: Where you were yesterday?
Person2: Oh, i was pulling a greg
by Chaosthorn March 13, 2008
 
7.
adj: to be insanely cool or tight;n. one who is ultimately the coolest person one knows.
"He seems like a greg person."
" i think Jake is my greg."
by gregdaking2000 November 15, 2006