hefferheffer 

The mastermind of organizing boss runs and selling boss items in the MMORPG Maplestory. He's known to be always dependable. Many people even let him go on their account. He's really THAT trustable because of his reputation.

He uses an epicly funded Dark Knight on Windia.

mapler#1: how did you get that Zakum Helmet?

mapler#2: hefferheffer did it while I was asleep

mapler#1: maan, why did I even ask...

hefferheffer by Babyboysamu July 11, 2009

Hefferweisengirl 

Usually a girl that is very fat brown and ugly and likes cheap beer like hefferweizen

Yo that girl is a hefferweisengirl

Hefferweisengirl by Swagrats October 5, 2016

Heiferosexual 

a person who is sexually attracted to, and has sexual preference for a fat person.

Check Piff out, why does he always go for the fatties? He's a full-bore heiferosexual.

Heiferosexual by Poopstack October 14, 2009

hefferexia

A person with a normal BMI, who will at random consume an obese amount of food and calories at one sitting without gaining weight or using an improper digestion technique.

My hefferexia is going into full drive today. Prior to noon I ate 2 brownies, a donut, ice cream, a beef and fries from Portillos and all I can think about right now is a peppermint patty.

hefferexia by Baybalu September 1, 2011

Heffernen 

A slang term for someone who is being an unnecessary CUNT, or douchebag.

My God, why is Aaron being such a Heffernen today?
Oh he ran out of pot and he's a little on edge.

Heffernen by Josh McGrogan August 10, 2017

heffervescent 

A hot fat chick with a bubbly personality.

The big girl in my trig class is hella heffervescent.

heffervescent by Rebecca Meyers May 9, 2005

heffers 

its when a person says he will never do something, and when none of his boys are around he does it.

"man i'll never sleep wit a fat bitch"
and then his boy later catches him fucking a fat bitch in a bush or something that means he's a hefer or hefing ass nigga.

heffers by T dub444 May 23, 2005