but definately a good way to earn a broken kneecap if you rat somebody out on the streets by drawing attention to them
taking a guess from the context it was used in when I heard it on the west coast of canada and wouldn't mind knowing more about the proper definition
Boss Nguyen: Heatscore level: -9! These guys... are BIG FOIGS!
Boss Nguyen: Heatscore level: 40! This weeks winner.. is this dude!
"THD, you were such a heat score last night"