by yungpeezy07 March 27, 2015

The process of extending one's name with "in", adding it to a vanity license place, and, therefore, becoming a complete douche.
by Daughterkickedmydog April 12, 2010

Tony's asshole was greggin after going to confessions with father chapholte.
The hole was greggin.. like throwin a hotdog down a hallway.
The hole was greggin.. like throwin a hotdog down a hallway.
by thebombdizzle May 05, 2007

1. v. To skip out on previously made plans and completely ignore commuication.
2. adj. A person who frequently plans things and does not show up, or never answers calls, emails, etc.
2. adj. A person who frequently plans things and does not show up, or never answers calls, emails, etc.
"Josh planned out this movie night but he hasn't even shown up, and he won't answer my calls! Yeah, he's greggin'."
by Jonesinpants January 23, 2009

the act of lying bolefacely infront of ones friends. especially about getting with girls from school *coughlawrenceprepcough*.
"yo dolla, i went to Kr*sten's house last night and we was gettin it on."
"kr*sten G*****s? stokes ur 'greggin', there's no way u got with that trick"
"kr*sten G*****s? stokes ur 'greggin', there's no way u got with that trick"
by Dolla hustla December 19, 2007

by Mxcky July 12, 2019

The act of being late when meeting a group of people for an event, either due to outside circumstances or personal laziness.
by Oniwana December 14, 2009
