Sap
Sap is a North American slang term for the highly deadly drug heroin. Also known as junk, this addictive opioid is shot up using syringes and is also snorted sometimes. Shit head junk using drug addicts are widely known as Sapheads, Skeezers and Tweakers, buy It is rumored that the term Sap was first used when referring to heroin was in Seattle, Washington, during the years of the 90s grunge/post punk scene, a scene which included many scuzballs, and heavy drug users in general. Sap turns a person into a true undesirable. It’s effects are completely permanent and 100% irreversible. Once you start doing sap, it’s fucking over.
Dominick: man this sap hitting the squad different lately

Tyrell: Sheyit you need me to call up my nigger Viper?

Dominick: You think that nigger will let me move another brick for him so soon?

Tyrell: I think he might. Viper runs the smack game, fam. And if that nigger see you moving weight, he gon say shit this Dominick guy has been moving a lot of Herron lately, and I need to get him as one of the top pushers in my organization.

Dominick: Alright my guy, call him up, let’s make it happen, cappin. Been movin a lot of junk to this nigga named Jimbo.

Tyrell: An old head ass nigga?

Dominick: Yeah he bout to kill his self with the shit though, imma have to find some new clientele you feel me

Tyrell: Bet.