Unsubbed Share definition Flag A shorter version of, and easier way to say, 'unsubscribed'. 'Hey, I'm sick of all these National Geographic emails!''So was I. That's why I unsubbed to them.' Unsubbed by ChillyPhilly December 15, 2009 0 0 Get merch Get the Unsubbed mug. Buy Now — $32.95 See more merch