1. One who is devoid of any social grace whatsoever.
2. One who wastes their life away getting their MMORPG character to the peak level.
3. An extremely lightweight alcoholic.
1. "Damn man, stop fucking that goat. You're such a renguso."
2. "Dude, you have a lvl 60 warrior with an arcanite reaper? Get a fucking life you renguso."
3. "That's the motion for get the fuck out of the shoe"
"Shutup you renguso"