A person that backs out of a bet or deal.
sarah- I bet you'll like the movie. If not you can make me watch that show you like for 122 minutes. a time exchange.
Annie- Ok. let's do it!
Sarah- I know you'll love it!!!! it's a deal then.
Annie- Deal!
Sarah yay.
Annie- Actually, I won't watch it. I won't do it!!!
sarah- Welcher....
by Sayyyyruhhhh April 6, 2009
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One who fails to pay on a bet, such as to leave a website for good. Synonyms to Sac of Steel
Sac is a WELCHER for not paying his bet.
by stillers.com March 12, 2007
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When someone makes a bet and backs out after they lose.
saad - hey arfa ill change my pfp if you get 95+ in geo

arfa - ok
arfa - done
saad - y-you ch-weated uwu im scared TwT
arfa - Welcher. fr!!!!!!!!!
by arfrappiccuno June 19, 2021
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A person who refuses to pay put on a bet.
One day the whole forum was shooting the shit on the FA Cup when Bunt popped up with his cock in his hand and offered 5/1 for a United W....we all took it but when United got the W, the ass wipe decided to Welch, I was like Billy Jeepers, what a Welcher.
by Keithbereal123 January 26, 2019
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Someone who does not pay their bet and debt.
Rudy from Ace Hardware is a bloody Welcher. He won't pay up his bet.
by 23 James May 23, 2018
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Someone who loses a bet and doesn’t pay up.
Darcy: I bet you that I can watch The Haunting Of Bly Mannor quicker than you!
Mon: No you can’t, bet is on.
Darcy: The loser has to be the winners servant for 2 hours, deal?
Mon: deal!!!
(Mon loses bet and the Welcher doesn’t pay up)
by darcythewinner October 22, 2020
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An old alcoholic woman with a tendency to scrounges other people for their food and drinks.
Oh shit, here comes Judy! Everybody hide your food, and cash so the welcher doesn't mooch.
by Doggy Bag November 11, 2011
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