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

Welker 

1.] To rise up again after being hit by a bus (or train) and appear unharmed.
tough
2.] to be as tough as Wes Welker*
3.] despite being only 5' ft, 9" inches, a lot of toughness in a small package (New England Patriot slot receiver)

Man, did you see that guy pull a "Welker" after being hit?
"That guy is almost as tough as Welker."
"He's a tough little bugger"

Welker by Jeruhalem November 27, 2012

wes welker

A slot receiver for the New England Patriots. Ridiculously talented considering he is short and white. Often the ire of opposing teams fans because when everybody else is covered he inexplicably becomes wide open.

I tried to watch the game in peace last Sunday, but all I could say was, "Damn you Wes Welker, sneaky little white man!"

wes welker by JB01 January 10, 2008

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

wes welker

A short white man who is inexplicably athletic.
Bounced around the NFL for a while, owning but going largely unnoticed.
Tom Brady's number two target after Randy Moss.

Wes Welker is the Overman.

wes welker by Ignatius Strangelove November 26, 2007

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