welcher 

someone who refuses to pay his or her debts after a bet

I bet him $20 that the Dallas Cowboys would beat the Washington Redskins and when they did the welcher refused to pay

welcher by J. L. Writt January 5, 2008

Welcher 

Someone who doesn't pay up on their bets.

I bet Dana 8 burritos that the US would win the America's Cup and he refused to pay. Classic Welcher.

Welcher by Bobby Rayburn November 13, 2013

Welcher 

When someone makes a bet and refuses to pay.

Mark bet me $10 that Kevin Bacon was an Army lawyer and not a Marine lawyer. When he saw that he was a Marine lawyer, he didn't pay up. What a welcher

Welcher by DATA MCP June 16, 2012

welcher 

A man who bets but doesn’t pay up.

Cian bet Ben $610 at hit the post and lost.

Ben: “That’s $610 you owe me big son.”

Cian: “Na you’re ok.”

Ben: “Fucking welcher!”

welcher by Hammond Jackson March 28, 2019

Welcher 

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....

Welcher by Sayyyyruhhhh April 6, 2009

WELCHER 

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.

WELCHER by stillers.com December 14, 2008

Welcher 

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.

Welcher by Keithbereal123 January 26, 2019