A blick or blicky is a term mostly heard in rap/hip hop that refers to a pistol usually Glocks or any other cheapish avalible pistol y,know hi points,sigmas,etc
Also used as a verb meaning to kill or harm someone
“Hey Chris do you want to get drunk tonight?”
“Sorry I can’t, my girlfriend said I’m not allowed to.”
“ Damn, maybe someday you’ll stop being a blick.”