by The Return of Light Joker October 31, 2009

by Dustin February 18, 2005

A quick upward jerk of the head. An action that many teenage guys use as a greeting when they are too cool to say hello.
As Mary was walking down the hallway and saw her crush, she waved tentatively at him. He responded by giving her the chin-up
by CelticFox March 6, 2010

(noun) A carefully camouflaged double chin that is strategically hidden with a poised hand, a book, etc. or a specific camera angle. This is mostly used on really good looking chics who are on the heavier side.
Guy 1: "Dude! Did you see this hot chic on Facebook?"
Guy 2: "Yeah, but look at the angle of her profile pic. I think she has a ninja chin."
Guy 2: "Yeah, but look at the angle of her profile pic. I think she has a ninja chin."
by eviljew85 June 6, 2011

A larger boy who is very formal and seems to have the ability to put any colors together and make it work. His chin is very promenade and has some odd bones in his face that make people slightly uncomfortable when they meet him. He will also try and find friends or love by doing small things that most people except the ones who care will not see or understand, but those who do will think he is very clever or brilliant. He also makes either very controversial or are meant for self degradation, but are funny non the less.
by Salty Henry V March 9, 2018

by IndyJones April 8, 2019
