Define Welcher Meaning

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

Pompous Englishman: Oh dear, get out of my way you dirty welcher!
Proud Welshman: Fuck you, you bloody stucky up english arsehole! (Kicks englishman's ass.)

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!”

dayam you bizatch ass, quitit with teh welcherness

" ken is such a welcher"

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

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

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....

Sac is a WELCHER for not paying his bet.

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!!!!!!!!!