Heat score is drawing unwanted attention to yourself whist performing not so legal activities

when you've done something so cringe you can't stop replaying it in your head and it stops you from getting on with your every day life

A person or activity that will draw the attention of police.

Two words forming one. Heat meaning the police (aka: The Heat, The Fuzz,Pigs,Smokey,50,etc) and Score menaing to gain or get (ie: I'm gonna score some weed of Willis when he gets back). Together they form to mean someone or something that will attract the attention of the police.

the police are often referred to as heat, some people call it "bringing the heat" to be noticed by police. This phrase is usually used in a drug deal situation, and someone who is considered a heaty or heat score is an undesirable customer. Also used to describe situations where you are attempting to avoid detection in your dealings, and a police/authority figure gets close...this is a heat score

How GANGSTER you look according to Boss Nguyen from the online show "How Heatscore Are You?" created by YouTube user TheChengman. Send your pictures to ilovelgswhoweartna@gmail.com and he'll tell you how HEATSCORE you are.

used to describe a vehicle that would draw unwanted police attention, regardless of the speed it's travelling.