look up any word, like fleek:
 
1.
Fabulously janky. The jankyist of them all. The opposite of fantastic.
My ride is janktastic now that it's missing both headlights.

Pete's new shoes are janktastic.

That ducttape holding your shelf up makes your cubicle look janktastic. hollaaaaaa
by KarlaS April 26, 2006
 
2.
The horrid, janky smell of college dorms. It varies and ranges daily, but it is never pleasant and may cause sour facial expressions.
Jana, it is janktastic here!

Wow...this janktastic smell never goes away, Morgan!
by Morgan&Jana February 08, 2009