The act of inspiration or simply a clever way of saying some clever idea came just like that. Think of heureka, but with extra style.
"Listened to The Doors and flammo! Here comes the idea."
автор: Jim9137 11 сентября 2005
Your Gun (doesn't matter what type), is full of ammo, therefore it is Flammo.
"holy tits, his AK is Flammo"
автор: Tyler Mueller 17 июля 2005