A knock is referring to someone who is a fiend for drugs of any kind. weed, coke, pills, meth etc... it’s like calling someone a druggie, drug-head , tweaker, fiend, or addict.
“He pawned his family’s jewelry and tv to get drugs that guy is a straight up knock”
Drug dealer may say: “I’m going to go serve one of my knocks a gram and I’ll be back in 30”
The lowest form of drug addict on earth. One that is always feigning and doing the most pathetic things to obtain the drug of their choice. Always "knocking" at a dealers door for a five dollar sack and only has $2.47
"Damn these knocks are gonna get me caught up!"
"Stop actin like a straight knock."
Slang for a gun or firearm. Originated in the Bronx (New York)
Niggas outside ain't toting no knocks he try to run and his ass getting flocked
A term New York natives use when refering to a firearm
"I known an opp, he died with his knock!" - SugarHill Keem (Song: WTF)