It’s a saying crips use nowadays

when you ask your mom to go to a freinds house

A really bad way of spelling "cause" or "because". Reject muggy people use it 'cuz' they don't know how to spell.

Brotha, cousin, homes/homie, crip. Cuz is used to call a cousin for short as "cuz" and other than that, is used most likely used in the hood, where them ghetto homies be calling eachother cuz or mostly used when niggas be calling niggas cuz whom are crips and whom are in gang sets. Just don't say "cuz" where there be bloods, you'll get ur ass shot for opening ur mouth in the wrong hood cuz..

Shortening of “because” CUZ us teenagers are to lazy to write out the entire word

A name people call each other referring to each other as a bro or a buddy it a friend.