look up any word, like the eiffel tower:
 
1.
term used in boxing to describe something that has a slight chance of happening
I thought i had a puncher's chance of going out with her even though she's the hottest girl in school.
by Scott Delhommer April 27, 2008
 
2.
A term used in MMA (mixed martial arts) meaning that a puncher always has a chance to win the fight by landing even one punch.
Ross is a boxer so he always has a puncher's chance.
by TUF-guy January 09, 2010