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1.
Chinnage: a word describing an excessive ammount chins, usually above 3. chinnage can be found in people who love McDonald's, KFC and other fast food resturants, or people who are professional chin-collectors.
Hannah got a lot of chinnage when she ate that twinkie.
by YMG2C4TW August 22, 2010
 
2.
The art of taking balls on your chin with a certain elegance and grace.
Boy, she sure knows her chinnage.

They take chinnage very serious.
by showtime82 November 27, 2013