The abbreviation for See you/See ya. Most commonly used in text messages.
PERSON 1: Hey I gotta go.
PERSON 2: Cya!
Slang for “cover your ass”.
Alternatively, in the mental health field CYA stands for “child youth assessment”.
Slang definition “Have a therapist assess just to be safe and CYA!”
MH definition “Have a therapist assess just to be safe and CYA!”