Baklol Share definition Flag A Baklol is a person who is supposed to be stupid. It is a Bihari word, generally used by the people of Bihar and Eastern Uttar Pradesh in India. You baklol! Mind your lnguage. Baklol by Pin2 October 18, 2010 0 0 Get merch Get the Baklol mug. Buy Now — $32.95 See more merch