1 definition by basedgoddes96

CYS

An acronym meaning Calm Your Shit, used when you have a friend who is just going overboard and needs to CYS or calm their shit.

Person 1: Yo bro you actin mad crazy right about now. CYS dawg
Person 2: Yeah I understand that dawg sorry man

by basedgoddes96 July 20, 2011