Definition of chin

[hemichromis]

Agree with Achilles. Who else in the history of the world would get up 6 times from atomic blasts from Foreman.

If you get hit hard and fall to pieces, ala tyson, or you go to sleep, you have a weak chin. Christ this is BOXING. You are going to get hit. If you can't take getting hit maybe you should raise pigeons or something.

frazier got knocked down 6 times that demonstrates a chin that couldn't have been THAT good even when the opponent is foreman.

frazier got up 6 times that shows the heart that got him the win against ali and many others