The sweat that protruds from the under flap areas of a rather large person. Stems from the word heffer
by Alchemicrb August 12, 2017

by poeticstarlet94 January 7, 2010

by Lil boy w January 21, 2017

Dude1: "Hey man nice closet. What's with all the robes?"
Dude2: "You never know when the ladies will stop by."
Dude1: "Your Hef Wear is really the shizzle. Now all you need is the money and the honies."
Dude2: "You never know when the ladies will stop by."
Dude1: "Your Hef Wear is really the shizzle. Now all you need is the money and the honies."
by THE DAVAD January 11, 2012

A Roblox God whom fucks all the robloxian men and Robloxian Pussy. Occassionally will spout out "nigger" It is very rare to see a Hefs in its natural habitat.
by BigSchlong6969 June 27, 2020

Similar to symptoms of being bipolar. The effect causes changes in a person's mood, energy, and ability to function.
While not being as serious as the latter, this tendency may induce confusion to others and maybe even arguments.
While not being as serious as the latter, this tendency may induce confusion to others and maybe even arguments.
Michi: How are you, Shiny? :)
Shiny: I’m doing good! How are you, Michi? :)
Ben: Hey, Michi! How are you?
Michi: Shut the fuck up, Ben. I didn’t ask you.
Shiny: Is this the Hef effect?
Shiny: I’m doing good! How are you, Michi? :)
Ben: Hey, Michi! How are you?
Michi: Shut the fuck up, Ben. I didn’t ask you.
Shiny: Is this the Hef effect?
by Shinoaki September 2, 2021
