Jeffco 

The meth capitol of the world consisting of a few small towns like Crystal City, Festus, Hillsboro, Arnold, Barnhart, Imperial, & Desoto. Town names have different names from the locals eg. Crystal Meth City, Fetus, & D-Town. Located south of STL.

Guy 1:Dude did you see her? What was she on?
Guy 2: Oh don't worry she's from Jeffco.

Jeffco by s84freedom June 2, 2009

Jeffco Jiggler 

Continuous stimulation of the clitoris with flatulence until climax is achieved

Jason had such horrible White Castle farts. He got Alex off with the Jeffco Jiggler.

Jeffco Jiggler by Gump4720 October 10, 2013

JeffCo trifecta

The JeffCo Trifecta is when you take a shot of meth, Kirkland’s Vodka, and a chicken sammy.

So after work I did a JeffCo Trifecta and played some Xbox.

JeffCo trifecta by The_Jeffcobandit May 1, 2024

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

jeffhole 

An annoying old man. Most likely with gray hair. Farts a lot and smells like cheese. A way to call a guy named "Jeff" or "Jeffrey" an asshole. Jeffhole looks similar to Buzz Lightyear and secretly wishes he was a Powerpuff Girl.

Stop snoring, Jeffhole!

jeffhole by Agitha March 30, 2015

terry jeffords 

Sergeant Terry Jeffords of Brooklyn 99 loves a lot of things.

- yogurt
- walls
- foreign films
- responsible agricultural practices

But most of all he loves his squad in the 99, and his wife and kids.

Man, I wish I was as jacked as Terry Jeffords.

terry jeffords by Brooklyn-Define-Define December 20, 2018

Jeffro 

A city slicker who acts like a redneck.

Rob went fishing for the first time today now he's acting like a Jeffro

Jeffro by Darth vapor November 29, 2016