Fecal boy Johnny Share definition Flag A derogatory term used to describe an adult male who is acting childish and is 'Full of Shit'. Fecal boy Johnny over there is spouting all kinds of BS. Fecal boy Johnny by Ahshemoto January 15, 2020 0 0 Get merch Get the Fecal boy Johnny mug. Buy Now — $32.95 See more merch
