Greg 

Greg is a fat ass that just eats a lot every day

That guy Greg is always eating.

Greg by Craxkernick November 21, 2023

Greg 

A greg is someone who is fundamentally inferior but delusional in self-superiority. Don’t be a Greg.

Why are you bring such a Greg?

Greg by nigaret December 11, 2023

Greg 

The act of ejaculating in the sense of reckless abandon for one's surroundings. "Greg" can be used as a noun or a verb in the form 'Gregging.'

One who is the master of ejaculating can be a gregger.

'Gregging' can also be used as an adjective; "I am the gregging king".

Hey John, can you stop gregging (verb form).

Greg by Cookie0009 December 16, 2023

Greg 

a Nazi—but a hot one

Jewish girl: Wow, he’s hot.

Normal person: Who, Greg? He’s a Nazi! He’s working for the other side!

Jewish girl: Oh, no! I still think he’s hot though.

Greg by minutemade002 December 24, 2023

Greg 

The fastest growing army on the internet lead by Danny Gonzalez.

Guy 1: Are you Greg?

Guy 2: No, are you?

Guy 1: I am Greg

Greg by RobloxAndMinecraftGirl January 2, 2024

Greg 

Noun; male name

Verb; To go on a 2+ minute convoluted rant about something entirely useless.

1: *goes on a long rant about how birds sing*

2: Bro, this guy is gregging.

Greg by Squid00001 February 8, 2024

Greg 

Fuck you urban dictionary I'm naming my friend🪧🪧😡

Me: Wassup Greg
Greg: Don't name your friends. We'll reject inside jokes and definitions naming non-celebrities.

Greg by Greglover3000 March 7, 2024