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.

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"

by just some randomass person April 11, 2014