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adv. 1. a thing or things that are undesirable

Nigga, them shoes is janky.
Why you get that janky-ass haircut?
Bitch, quit bein' so janky and give me some of yo' Old English.
by Adam Dangerous March 17, 2003
Is a current bastardization of a very old American word, Yankee. Which is a bastardization of the first, John Cheese. The first American settlers were dutch, and the first person who bought Manhattan, was Anneke Jans. So when the British settlers came over and were trying to diss the Dutch, they called them Yawn Kees, or John Cheese. So Janky is a mispronunciation of jankees, which is how you spell it. Trip out. Now you know.
That shit don't work, its janky.
by dj the great January 09, 2012
really messed up
Dude, I've been on glucocorticoid replacement therapy for 5 years now, and my adrenal gland is all janky as a result. wtf?
by pc121 student November 08, 2010
when something is messed up or not right.
That bed is janky!
by Jazzymodo September 15, 2010
The word Janky comes from the word jank. Janky means nifty, good, cool, sweet, awesome, & sick. It just means anything that's good.
by Scene Kween August 03, 2010
ugly; weird; stupid; messed up; fucked up
Me: Dude! Look at them janky ass shoes!
Dude: Yea, they're pretty damn ugly.
by xMetal_Headx92 July 21, 2010
used when describing mafileo tupuo for his outright hootness.
There's Mafi, being janky.
by ddddaaa May 02, 2010