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17.
English slang word for cocaine mostly used in London; possibly for the effects it has on your jaw movements.
'Look at the state of 'im, gotta be on the chin'
by redliner December 26, 2004
 
1.
verb - to chin someone

- the violent act of punching someone in the face, much in the same vein as lamp
If I see him again I'll fucking chin him
by Zane Chaos March 31, 2005
 
2.
Spanish slang, commonly used in Dominican Republic to say:

- a tad
- a bit
- some

Oye, loco, dejame un chin de arroz!
(Hey, leave me some rice)
by Camardicus November 19, 2006
 
3.
a shortened version of chin up
man 1: i just got dumped by my girlfriend
man 2: fuckin' chins mate.
by moooooooooooooooose June 18, 2010
 
4.
slang for peole with chinese back ground.
i'm a chin for life.
by chindogg September 21, 2005
 
5.
originally a boxing term. refers to the resilience a fighter has, especially in regard to blows to the head.

someone who cannot handle getting hit in a fight very well is said to have a weak chin or a glass jaw. someone who can handle lots of abuse is said to have a strong chin.
dude 1: man, that guy's really taking a beating!

dude 2: yeah, but he's still fighting, look at him, it's like the punches aren't even affecting him.

dude 1: he's got a hell of a chin on him, that's for sure.
by facefault October 10, 2011
 
6.
Shortend version of "Chin Up"
Person A - Aww I lost £30 in the fruit machine

Person B - Chin!!
by Shane Phillips December 11, 2006
 
7.
v. chinned, chin·ning
v. tr.
To hurl excessive quantities of blank-firing grenades into a room before entering.
Named after a CQB (Close Quarter Battle) instructor (Mr. Chin) who, when playing airsoft, excessively uses blank-firing grenades to clear each and every room he encounters to avoid the direct engagement of a target.
by leetabix June 27, 2006