Top definition
A sneaky person who will always steal your fries, you wont notice until it's to late.

Kyli : D
person 1: Dude what happened to your fries?

Person 2: KYLI????

person 3: You are officially a fri ninja! xD
by Kyli: FRI NINJA OF NINJIALITY! September 25, 2011
Get a Fri Ninja mug for your guy Callisto.
Sep 16 Word of the Day
(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.
Last night, hit a good lick. I brought home three figures easy for about two hours worth of my time. Not too bad I don't think.
by Nikki Stixx January 18, 2021
Get a Lick mug for your guy Vivek.