longgadog Share definition Flag A mix between longganisa, a sweet or garlicky sausage found in the Philippines, and a hotdog.Could be used as a euphemism for penis. Hey, eat my longgadog! - Manny Pacquiao's stalker account, supposedly longgadog by Diethster February 14, 2021 0 0 Get merch Get the longgadog mug. Buy Now — $32.95 See more merch