A known synonym for not having a brain.
e.g.
A) yo whats 1+1
B) 2634
A) damn you a cyrus
Cyrus is a putangina and tamad boy i've ever known. He always ride his motorcycle whenever he goes, he's so playboy he had a lot of girls on his messenger.
G1: that's my boyfriend, cyrus.
G2: no way that's my suitor.
Gay. Exclusively likes it up the bum. Probably Asian, definitely GAY
Cyrus got fucked so hard last night
1 of the hottest men on the earth if u know someone named Cyrus u should date them cause they are loyal