Top definition
the kind of people who are completely silent and unresponsive in classes, but always wind up with the best grades.
Mike: So did you see that Cassie got a 99% on her AP US History final? Way to ruin the curve.
Angie: Yeah, and I have yet to hear her talk. She's such a grade ninja.
Angie: Yeah, and I have yet to hear her talk. She's such a grade ninja.
by tmib October 26, 2010
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