heatsink 

A shield to protect from being hit with ammunition, usually a bulletproof vest.

He was unable to ice me with his heater, because I was wearing a heatsink.

heatsink by Bernard X. Stumpleton May 28, 2007

big ass heatsink 

One of the many tools that will make computer geeks orgasm.

computer geek: "Oh damn, that is one big ass heatsink"

big ass heatsink by just some randomass person April 11, 2014

Headsink 

Meaning from the computer dictionary describe sink as ' A device or place that accepts something' like a sink device(destination device). So Headsink will be something which accept something from your head. Its taking away from your head to some medium. Maybe it can be define as a pussy because it does sink the head. It is also a commonly misspelled heatsink.

That open social site is a headsink.
I am headsinking into oblivion.

Headsink by headsink January 19, 2008

Heat Sink

Heat Sink - Anything or anyone that pulls a person's energy away from the task at hand.

A heat sink might be friends, video games, chores/obligations, etc.

I wanted to get to the gym today but my grandma called and spent all day on the phone with me. She's such a heat sink.

Heat Sink by Wolf892 July 5, 2022

Heat Sink

A Heat Sink is when a homosexual policeman pulls out his police truncheon sets it on fire and procedes to insert it up another policeman's bottom.

A Heat Sink scenario,

Policeman 1:
"Excuse me, do you have a light?"

Policeman 2:
"Hey sure, use my lighter. By the way, why do you have your truncheon out?"

Heat Sink by J.S. Brockle May 26, 2009