1. the act of destroying someone in something.

2. the act of going to smoke weed.
1. I fintelled my friend Bruno in a game of Madden. OR I fintelled you guys in basketball.

2. Hey man, wanna go fintel???
by Derf Slice August 19, 2010
the best known person on the Earth, if you ever see this person your probably hallucinating or passing out of her pire awesomeness
the mighty katherine von fintel
by Forrest_The_Flame February 23, 2015