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
by Diethster February 14, 2021
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a mix between a longannisa, a filipino sausage often made of pork and a hotdog sausage.
Person 1: What's your favorite food?
Person 2: longgadog
by iCruncher May 17, 2022
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