CYB

Can You Be? In turn short for 'can you be arsed?'

Every Monday morning, I'm like - "CYB?"
Friend - "No, I definitely can't be"

CYB

Control Yo Bitch

Mayweather told TI to CYB before their fight at Fatburger in Las Vegas.

cyb

call you back

hey i’m about to cyb
sorry didn’t mean to hang up imma cyb