Sirboiu Share definition Flag A sexy ass motha fucka with an extremely loving heart. He has more girls than you have cousins. Vagena:" OMG MY NEW ROOM MATE IS A SIRBOIU!" Vagena#2:"OMG SRSLY IM SO JEALOUS , LET HIM HAVE YOUR BABIES!" Sirboiu by Vagena#3 July 22, 2017 0 0 Get merch Get the Sirboiu mug. Buy Now — $32.95 See more merch