Someone who only programs in the programming language Lua. They refuse to learn any other programming languages and they think Lua is the best language. They write EVERYTHING in Lua(backends, frontends, everything). They often only play the game Roblox , exploit on it, and execute Lua scripts. When you call Lua bad they'll go on a whole rant about how you're wrong and how your code is just bad. See wally for examples.
JayRain: Lua is only useful if you play Roblox
Wally: STFU LUA BEST LANGUAGEGJ HELP HACK LEGO GAMEEER
JayRain: You're such a Luafag dude
The most handsomest boy you could lay your eyes on. His laugh is contagious and he'll make you laugh for days. Undeniably the greatest guy any girl can have in there life. You will be shit out of luck to loss a guy like this. Never let a Luisfe go.