Jeff the killer 

Jeff the killer is a creepypasta usually acompanied by a picture of a white face looking in to the camera smiling in an unsettling manner. The creepypasta is also usually accompanied by the term "Go to sleep".

Jeff the killer says Go to sleep.

Jeff the killer by MadPenguinKING October 9, 2013

Jeffey Blanket 

A sex act: To lie on your partner during intercourse until they pass out, and finishing anyway.

She didn't seem into it, so I hit her with that Jeffey Blanket!

Jeffey Blanket by Alienvomit33 May 25, 2016

Jefflow 

This term typically referring to the discord user "Jefferu#3990" and his average rank (iron 1 - bronze 3). This is typically used for mocking the user as this rank is very easy to achieve.

How are you losing to that guy? you're actually jefflow.

Jefflow by Lunyaa January 10, 2022

Jeffmads 

Why this wasn't in the Urban Dictionary before, I don't know. Jeffmads is the greatest ship ever. In the Hamilton fandom it's the ship between Thomas Jefferson and James Madison. It's so otp (one true pairing).

There's two types of people in this world: Those who ship Jeffmads and those who ship Jamilton.

Jeffmads by IAmACoonhogmouse June 16, 2018

Jeff Buckley 

The late singer and guitarist. Pure perfection.

'Grace' and other post humous releases

Jeff Buckley by Ally August 20, 2004

Jeff

Jeff is a state of being. Not simply just a name; A state of existence higher than nirvana.

My name Jeff.

Jeff by My.name.jeff January 18, 2017

jeffbezosisgonnakillme 

Its my dog you shit . Yeah me (shaurya-side note you can look my name def. Its 100% true despite some people say its not) , fiona (yeah she is awesome too) and him share a brain cell now so suck it losers!

Me- iwellcomeupwithajokelater
Okay ill include my dog name jeffbezosisgonnakillme now let me submit it u shit

jeffbezosisgonnakillme by Nobodyokaycmonon August 21, 2021