Used to describe someone's character or behavior in a derogatory manner. Also to describe something that is bad or messed up.
"Man, can you believe he pulled that shit, he is one jankie-ass mother-fucker"
"Dude, they sold you some jankie shit this time"
"Dude, they sold you some jankie shit this time"
by Dan Oglesby April 7, 2004
Get the jankiemug. The state of being janky. Used to describe an amount or a level within that state -- studied by a jankologist.
-House guest surveying the couch he or she will be sleeping on-
"What is this jankiness?"
-Surveying the theme park that I just paid $50 to get into-
"This is an incredibly high level of jankiness."
"What is this jankiness?"
-Surveying the theme park that I just paid $50 to get into-
"This is an incredibly high level of jankiness."
by DL Smith September 1, 2008
Get the jankinessmug. Despicably dishonest incompetent self serving shady bastard of a character, questionable quality, often used in conjunction with "cheap ass piece of shit " of very poor quality. no integrity, useless, not to be trusted. no good
That janky doctor performs janky procedures on old people just to get the insurance money before they die.
Or
That janky piece of jewelry my janky boyfriend gave me fell apart the first time I wore it.
Or
That janky piece of jewelry my janky boyfriend gave me fell apart the first time I wore it.
by luvya August 7, 2013
Get the jankymug. by Janki January 29, 2008
Get the Jankimug. by K March 25, 2004
Get the jankiemug. by j-star January 18, 2005
Get the jankimug. 
Get the jankymug.