Greggin’ 

The act of glazing someone or something with semen, much like an iced doughnut from Greggs.

Dude, I gave her a real good greggin’ last night. Looked like a yum yum afterwards.

Greggin’ by Mxcky July 12, 2019

Greggin 

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

Greg's new license plate is "Greggin." What a douche.

Greggin by Daughterkickedmydog April 12, 2010

greggin 

ADJ.
1. extremely large hole.
2. gaping

Tony's asshole was greggin after going to confessions with father chapholte.

The hole was greggin.. like throwin a hotdog down a hallway.

greggin by thebombdizzle May 5, 2007

greggin' 

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.

"Josh planned out this movie night but he hasn't even shown up, and he won't answer my calls! Yeah, he's greggin'."

greggin' by Jonesinpants January 23, 2009

greggin 

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"

greggin by Dolla hustla December 19, 2007

Greggin 

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

"Don was supposed to hit the road at 9, but he's Greggin it"

Greggin by Oniwana December 14, 2009

Greggin 

going out drinking/socialising with friends

Greg is a drink. It is also used to describe a person that is drinking the drink.

gregged someone that has drunk too much

Are you greggin it tonight?

Do you want a Greg?

Greg You were so gregged last night? How much did you have to greg

Greggin by Greggina April 6, 2009