look up any word, like slope:
 
1.
Funny/Interesting. Why use 2 words when you could use 1 long and inconvenient one??
James' assless chaps were very finteresting.
by JphilibusterSTO December 25, 2009
 
2.
The combination of the words "fucking" and "interesting." Used to describe a person, event, or item that is more than interesting, but less than awesome.
Guy 1: Where did you go last night?
Guy 2: I shacked up with Denise.
Guy 1: Your ex girlfriend? Finteresting....
by The longstar June 21, 2010