Someone who can't simply be honorable, by accepting defeat and/or trying again. On the contrary, said individual or group engages in childish pissing and moaning; bitching about how it's not fair and the other side cheated, etc.
Al Gore, Cynthia McKinney and John Kerry are all prime examples of winners. You won't find a single sore loser in that jolly little group!
by calflog August 17, 2006
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One who consistently whines about losing a contest fair and square.
"That Nic Lee is being a real sore loser!"
by blitzking80 October 01, 2009
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I can't believe we lost the game.

Hey man, don't be such a Sore loser, your not Donald Trump
by bjebdbdednejde November 11, 2020
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Donald Trump is a sore loser because he can't accept defeat and he won't accept that the voting system elected Joe Biden.
by Word Deity November 10, 2020
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A team that cries every time they lose.
The New England Patriots are sore losers. They cry and are very unprofessional on congratulating other teams that defeat them.
by Not So Perfect February 04, 2008
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When someone is being beat super bad and is pissed off
wow when Joshua diaddigo was getting waxed in settlers of catan he was a real sore loser.
by James Zarzuela May 15, 2017
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