Gef 

A type of drug made out of the extracts of fementation in beer and comes other substances known as Geff, Jeff and Gell. All encorperated by FrankiCo™
Gef gives the person that takes it an Hallucination and makes them feel like they are invincible..
Gef has several side affect including blindness, loss of hearing and cancer.
Gef is found as a black powder, and cannot be taken on planes (it explodes under pressure).

1.Dude...this geff loves me....yum...im a jive turkey...got to take more...

2. NOOOO!..dont take the GEF on the PLANE!!! BOOOOOOMMM!!!!

Gef by James from FrankiCo January 12, 2005

Gef Head 

TO Suck Jeese off

I gave Gef HEad

Gef Head by Geffffff Headd March 15, 2021

gefontyst 

Being fucked in the ass by an organization you pay a monthly contribution to.

I have been gefontyst again maybe i should stop paying tuition.

gefontyst by Gefontyst4Life December 18, 2020

Gefiltefishing 

When a non-Jewish person (a “goy”) makes themselves appear Jewish.

Alternatively spelled “ gefiltephishing”. A derivative of “blackfishing”.

“Yeah, George sometimes went as far as wearing a Star of David necklace, when he has zero connection to Judaism. He was gefiltefishing us the whole time.”

Gefiltefishing by TK2000 October 30, 2023

ich hab deine mutter in oarsch gefickt

best german thing to say when you’re loosing an argument

“I’ve won in the lottery recently!” “Who” “Me” “No, who asked” “Ich hab deine Mutter in oarsch gefickt”

ich hab deine mutter in oarsch gefickt by Zivilcourage January 23, 2021

Geft 

When the boy in a boy-girl (straight) relationship, leaves the girl for a guy. Geft! G(gay)eft (left). Left for gay. Can also be used for girls who leave boys for girls, only if identified as gay (not lesbian etc.)

Did you hear? Brianna just got geft! Yeah, her boyfriend just went gay for Jackson.

Geft by latetobestraight May 26, 2018

geffum 

verb- Used in Hawaii Nei, meaning "I Get it."

Leilani: "Ehh, Koa you get pakalolo?"
Koa: "Yeah Lei I geffum."

geffum by Tyson&Sachi April 28, 2008