Gabadia is a secret movement of a bunch pussy novas who pretend to play soccer in the evening. It's a well organised structure with a Captain and assistant. Never leave them with your chick otherwise she will end up as "funch".
Gabadose is an italian word. We Italians use this word frequently. When someone is acting extremely stupid we just do the italian gesture, and say “YOU GABADOSE”
“Joe told me that tomatoes are a vegetable”
“No! Tomatoes are a fruit, he is so gabadose *does italian gesture*.”