Tulong Share definition Flag A potato, Also commonly used as a euphemism for a penis. Sometimes used in the form of a verb. 1. I play with my tulong all day 2. Damn I would really like to tulong her. Tulong by katsujinken February 15, 2010 0 0 Get merch Get the Tulong mug. Buy Now — $32.95 See more merch