Jeff

Can be used as an adjective or verb when describing someone who is acting like a Jeff.

"You're acting like such a Jeff"

"That is just so Jeff of you"

"Can you please stop eating my Jeffing doughnuts"

by yourcrazyauntie123 May 10, 2023

Jeff

A cannabis ciggarette, that is entirely pure and 100% marijuana.

Known mostly as a 'FatJeff' these spliffs are known to aid an individual in reaching a level of intoxication that they have never reached before.

Wow man, i was smoking a Fat Jeff earlier and that shit has got me lean as fuck, i can't stop wigging out

by FatJeffsAndOnionRings February 26, 2017

Jeff

Typical name for a white guy.

Jeff is so white.

by Thicccboilover October 22, 2019

Jeff

Thinks he's cool and blocked me after I sang Hit or Miss

Me: Hit or Miss
Jeff: Sorry I have to help other customers
Me: YOU GOT A BOYFRIEND+

Jeff: *blocks*

by _moonchild January 31, 2019

Jeff clan

The best clan in Minecraft

im in Jeff clan and my dick became smaller

by Haqqam? March 13, 2022

jeff seavey

Daniel seavey's dad, he also is really good at playing people's feelings.

*someone hints at something*
Me:That's a Jeff Seavey right there

by Bessons.chickee August 31, 2020

Jeff Cheesecake

A mythical creature who is not human or cheesecake. A Legend. Not many people no of him. He is part of the cheesecake religion prophecy.

Who is Jeff Cheesecake?

by Jamie Desnica September 28, 2018