Pronunciation: (Drunk-ee Chan)
Noun/Adj: A person who is quite intoxicated and suddenly believes they are a drunken master of kung-fu. Will often perform sloppy kicks and karate chops, and sometimes the occasional half-assed parkour attempt. Usually an amusing sight, mostly only bringing harm on themselves rather than others at worst.
Noun: "Woah woah woah now, look at ol' drunkey chan over there. Hey! Show them your jump kick! OHHH SHIT BRO, your ass okay?! DO IT AGAIN MAN!!!"
Adj: "Oh shit fam, He's gonna try to go all drunkey chan on that rail over there. $20 says he hits his balls really hard."
A door wall is a sliding-glass door or patio door. The term is yet another example of banal Michigan vernacular, where in the residents latch on to company names, trademark names, marketing terms and product names from local companies. The terms become embedded in the local vocabulary and eventually become accepted as actual valid words and phrases. In this case the term comes from Wallside Windows in Taylor, MI (a large window manufacturer), where 'door wall' is their created word for sliding-glass door.
"Bob! John's gonna bring over them doorwalls from Wallsides on Tuesdee afternoon 'round two-thirty. Get 'er done!"