Gregin' 

verb The act of having a good time in a crazy yet respectful way. Creating fun where there's typically none to be had.

I DJ'ed a party, swam with sharks and tipped a few drinks back at my boy's house. I've been Gregin' all day!

Gregin' by Like Says April 17, 2023

gregin out 

When a friend plans something with you and then ditches at the last minute

Me: Yo you still coming down town tomorrow?
Friend: Nah man i gotta save some money for the cottage
Me: man are you gregin out again?

gregin out by helicopterrrrr July 7, 2011

j-gregin 

Looking for "relations" with girls between the ages 12 and 15.

Guy 1: Are you trying to hook up with that girl?
Guy2: Yeah.
Guy 1: How old is she?
Guy 2: I think she is like 13.
Guy 1: Oh you j-gregin it.

j-gregin by Rocking756 March 18, 2010

Gregification 

Turning something that takes 2 steps into something that takes 40 steps

DreamMasterXXL: Has the rhodium chain undergone gregification yet?
0lafe: yes

Gregification by Regian24 August 24, 2021

Gregify

a) To change something (ex: a Minecraft recipe) in a way that makes it more difficult or complex, often with added microcrafting.

b) To change something by adding references to the Minecraft mod GregTech.

I gregified the recipe for a door, now it requires an iron ring, an iron screw, a trapdoor, and some wood planks. It needs a screwdriver and a saw to craft.

You should try to gregify your recipes, it makes them much more "fun".

Gregify by degeneratequark July 1, 2021

gregnant 

When you become pregnant with a man named Greg, especially those with the last name of Universe.

Greg: Sigh... I can't believe I just fucked a space rock...
Rose: Great news, I'm gregnant!

gregnant by citrusui November 29, 2016

greninja 

The swaggiest motherfucking Pokémon ever. Seriously. This thing is a ninja frog. Do you think I'm lying? Just to make it better, this thing makes shurikens out of WATER. If you are gonna play pokemon, consider using Greninja. He shits on every other Pokémon. Oh yeah and also his shiny form is black and should always be nicknamed 'Snoop Frogg'.

Dude: Let's battle!
Other dude: I'm gonna use Greninja.
Dude: You win.

greninja by jacknewts December 23, 2014