10BT Share definition Flag The counted number of ball taps one receives as a punishment by his fellow colleagues. Usually used in schools in the Sydney south west Hey bro what's wrong? Oh I threw a glue stick at someone in 10BT and they gave me 10BTs 10BT by Joejohnjames November 9, 2012 0 0 Get merch Get the 10BT mug. Buy Now — $32.95 See more merch
