A self-engrossed, self-centered, princess among princes that would felate Payton Manning in an instant and thinks Def Leppard is the greatest band in the world. What a tool!
Dirt: Did you see that toothless mountain person over there listening to 80s crap rock?
Dust: What a Greg!
Dust: What a Greg!
by TNsux February 8, 2010

a 22 year old man who likes to bust in two minutes and cant go any longer. more likely to fuck a 17 year old to come to find out she is carring a STD, HPV. yeahhhh for you!!
matt: dude i GREGed again
dan: y matt ur so good as i hear from ur girlfriend wen she screams ur name
matt: idk lately i cant keep the load in, its just not workin
dan: i kno it hasnt been workin out for u.
dan: y matt ur so good as i hear from ur girlfriend wen she screams ur name
matt: idk lately i cant keep the load in, its just not workin
dan: i kno it hasnt been workin out for u.
by asian invasion1457 April 4, 2008

by oh my moses! December 9, 2008

Greg is short for smoke. The term came from Basketball player Greg Ostertag. "yosi" is the filipino term for cigarette. Yosi sounds like Ostertag, but we use the first name cuz it's shorter.
by MarkthePoet January 13, 2008

Often a shy subtle human male, but is very aggressive when becoming intoxicated. Most likely a frat in a very popular collage.
Man 1: Dude last night was crazy
Man 2: yeah, but Greg sat in the corner all night
Man 1: Untill someone mentioned that magic the gathering was for nerds and pussies then he kicked that man in the face until he (Greg) broke his nose!
Man 2: yeah, but Greg sat in the corner all night
Man 1: Untill someone mentioned that magic the gathering was for nerds and pussies then he kicked that man in the face until he (Greg) broke his nose!
by Hug my rainbow 🌈 January 28, 2018

A Bisexual Mexican who enjoys sonic fan art and has abnormally large hands which he prefers to hide in his front pockets . He tries to deny his bisexuality but his friends are very aware of just how Bisexual he really is . When confronted with this he often blames his bisexuality on a Jew.
by Jimmyblowblueballsbillbob November 23, 2016

by Um-Tan January 1, 2020
