Jeff The Killer 

If your partner likes Jeff the Killer, they’re probably a poser, e-boy loser who will never come visit you (if you are long distance) no matter how much you cared he’ll always be a cheating loser obsessed with a creepypasta

“God he’s such a Jeff the Killer”
“Wdym??”
“He’s probably cheating on you with someone named Nina”

Jeff The Killer by RandyWarren September 11, 2025

jeff in the cat 

A better version of F in the chat. That's it.

Can we get a Jeff in the cat for XXXTentacion?

jeff in the cat by Gavin B. May 30, 2019

jeff of the awsome 

A Jeff who is awsome.

Hey, there is Jeff of the awsome, and his fine babe.

jeff of the awsome by J-free. aka One eye witness March 15, 2005

Jeff to the Left 

"Jeff to the Left" is a poker card game similar to "screw your neighbor". Each player must start with 3 sets of poker chips - (usually valued at a dollar each). The dealer deals 1 card to all players face down and the player with the lowest hand (Ace-low, King-high) must pay 1 of their 3 sets of poker chips. The twist to the game is the person immediately to the left of the dealer starts the action by stating their card is good or they can trade this card to the person to their left and that person can trade to the person to his left and so on. A player with a King does not have to trade their card even if the person to his right demands it. If the card makes it's way to the dealer, the dealer may select the top card on the stack. If there is a tie for the lowest card, both players must throw in one chip each. If the dealer is eliminated, the player to his left becomes the new dealer. Last player remaining takes the pot.

My favorite poker card game is "Jeff to the Left".

Jeff to the Left by Defcon 4 and waiting June 10, 2010

Jeff Kingsbury and the British Prostitutes 

A group of people who may appear to be awkward together but instead, they aren't. The Jk's and BP's are a group of friends who like to make music together. They are commonly lower-level university students.

ex.) Those JK's and BP's will be at open mic tonight, wanna go?
Sorry, I can't come. I am hanging out with Jeff Kingsbury and the British Prostitutes.

Jeff Kingsbury and the British Prostitutes by EmmaDavid January 16, 2009

jeff runs to the gas 

"jeff runs to the gas" is a term used to describe a black teen running from their school to the gas station across from their school.

zach "yo you see that bucktee running to the gas"

lucas "ya fam guy moving like a wasteyute fr"

zach "hes back at it again fam, jeff runs to the gas more like wasteyute runs from the 0 5"

jeff runs to the gas by jeff runs to the gas October 5, 2018

The Jeffrey Effect 

The feeling you get when you don't know what is wrong about someone but something feels uneasy or uncomfortable; typically associated with people and things that give off a weird vibe.

"Bro, that homeless man over there is giving me the jeffrey effect we should move away."

The Jeffrey Effect by mrsclean September 2, 2019