Non g 

A non g is not very nice and does hurt to others around them

Dude 1: Did you hear that Paul Kenneth Bernardo raped 6 kids
Dude 2: Yes, he is a non g

Non g by HxrryG December 3, 2019

Non-G 

Non-G is used to describe someone as a part pooper or someone who ruins the mood. It comes from My G which can be used as my guy or gangsta.

Guy 1: Don't go to the party tonight. We can go to the library and look back at our test results and see what we did wrong.
Joy: We studied so hard for that now we want to relax! Ugh you've always been such a Non-G.

Non-G by zxzxzxzxzxzxzx May 25, 2020

Non Mama G 

A girl who won’t be approved by mama g due to the lack in social or family name clout. Especially girls who are dentists and brother allegedly sucked a dick

Simon: Wow shoof that girl over there!

James: You’re right! She’s acting like such a non mama g

Non Mama G by Legend Gindi July 6, 2021

Non-Grinder 

A non-grinder is someone who does not grind whatso ever. They either lack the capability or willingness to do so. Non-grinders tend to be lazy unemployed pieces of shit, who don't grind.

"Damn that dude Arvind is a huge non-grinder. I wish he would grind harder."

Non-Grinder by Thugmuffins July 2, 2017

persona non grata 

(adjective): a person who is not liked and is therefore unwelcome or unacceptable.

(1) After I drank all the beer and wine at the first frat party in September I was persona non grata among the party crowd for the rest of my college days.

(2) After his public sex scandal Tiger Woods was persona non grata at his wife's parent's house.

persona non grata by Johnny Z. Styles June 19, 2010

Non Gratum Anus Rodentum 

(Latin) Literally "Not Worth a Rat's Ass," the slogan of the Tunnel Rats, who were either U.S. Army combat engineers or infantrymen of small stature who cleared the extensive tunnel network of the Viet Cong during the Vietnam War.

Willy wore a patch with the saying "Non Gratum Anus Rodentum" on his field jacket. This indicates that he was a Tunnel Rat during 'Nam.

Non Gratum Anus Rodentum by Blenderhead91 April 7, 2009

Non-Gay-Gay-Friend 

(NGGF) A friend who is not gay, but acts like the gay friend that every girl wants. He goes for coffee with you, sits and listens intently to all of your problems for hours on end (especially guy problems). He offers advice from a guy's perspective and tries to make sense of the way guys' minds work. He is the ultimate guy friend who will always be there for you. Because they are not gay, it is possible to hook up with NGGFs, but it complicates things because you are simply such good friends and know absoluetly every detail about each other's sexual lives. You should however reserve these guys as a back-up plan if you don't get married by the age of...say 40. NGGFs are so much fun to be around. They also tend to be very good looking, but unfortunately, they are quite rare.

I met my non-gay-gay-friend at starbucks yesterday. We chatted for 3 hours then went for a walk in a ravine.

Non-Gay-Gay-Friend by mecisthebestestever September 12, 2009