Headsack 

A ballsack as hairy as your head's hairs.

Bob: Can I borrow your condoms?

Bill: Fuck no, your headsack will protect you all you need!

Bob: Headsack?

Bill: YES your fucking HEADSACK

Headsack by someone who is urban, duhh March 19, 2019

Heatsack 

Someone who brings unwanted negative attention upon a group or activity.

Mike: Yo man, pass the bong over here, i wanna quick hit

Chris: *picks up bong, drops it - smashes everywhere, everyone looks*

Shawntelle: YO there aint no drugs at ma partay, get yo asses out!

Mike: Damn dude, your such a heatsack. What a heatsack move.

Heatsack by TheFARGler March 17, 2011

head sack 

a bag of pot that a dealer keeps as his own and is not for sale.

"he sold three bags to peetey and then smoked him up out of his head sack."

head sack by jimbotron3 November 10, 2006

headjack 

in football when a player if facemasked, and his head is trusted backwards.

commentator 1: "did you see that face mask?!"
Commentator 2: "yeah, it was a total headjack - he could have got whiplash"

headjack by Lauren December 28, 2005

Headback 

Whe you throw ur headback

This dude went to a concert Headback the whole time!

Headback by TrumpTheKiđkissingSexoffenđer. June 16, 2020

Headbacked

When you throw your headback real far!

This dudes headbacked at the concert!

Headbacked by TrumpTheKiđkissingSexoffenđer. June 16, 2020

HEADBACK 

When you want some of somebody’s drink but you don’t wanna put your mouth on it

When you put your HEADBACK to get a drink poured in your mouth

“Im thirsty ,let me get a HEADBACK!”

HEADBACK by YouaClown August 8, 2021