chin bounced 

chin bounced or ussally pronounced "chin boonced"
if someone was contradicting theirselves then you would say youve just been chin bounced
its really hard to explain =o

other definitions:
clamped up or bamed up

if you happen to have an arguement...

*bob walks in at 6 in the morning*

sue: where have you been?
bob: oh erm.. i fell asleep in johns house.
sue: dont give me your lies!
bob: honestly i love you baby. i wouldnt lie to you
sue: then tell me where you were! You were at that slags again wearnt you!?
bob: no i was at andys i swear
sue: whos?
bob: andys, i fell asleep on the sofa
sue: but you said you were at johns
bob: yeh he was there to
sue: OH shut up and pick your chin up!
because youve just been chin bounced!!
NOW GET OUT YPU LIAR!!!

yeh but now you know xD

chin bounced by shanice =] November 21, 2007

chin bouncer 

A person who takes shots to the chin with testicles. Usually a man who would like to exert controller over another hence the bouncer analogy.

Look at that motherfucking chin bouncer forcing johnny to bang his face again.

chin bouncer by elephunk January 10, 2012

Chinbounced

Dundee slang; directed at someone who has just been made to look foolish.

(A non internet geek version od "pwned")

A: You're a fat git
B: That's cause every time I shag your maw she gives me a biscuit

C: Chinbounced!

Chinbounced by heedin February 3, 2009