Green’s Dictionary of Slang

(S.Afr.) to leave.

1970		informant in DSAE (1996).
1980		E. Patel ‘Haanetjie Goes to a Party’ in They Came at Dawn 9: Haanetjie dresesup / & sommer makesup / elena robinsteyn style / ’n waai’s to a chrismiss party.
2005		A. Lovejoy Acid Alex 101: Dysel told me to waai with him when the bell rang.