The act of hitting or attacking someone or some group. Term originated in South Central Los Angeles by the Crips gang. To clock meant to wage gang warfare "around the clock" i.e. 24/7 on your enemies.
" Damn we clocked them "sissies" (Rolling 60's) nonstop".
by Steve Williams February 25, 2005
My rich black friend who goes to our really rich school in nebraska thinks he's from North Omaha and Florence district(AKA midwestern hood) Well when he says clock it means to get some action from a chick. Like to get field time or something like that.
Yo that scrub ain't gettin no clock from the ho. Dump her ass
by mervin Clint April 10, 2005