Best definition
1. a word that can be used when no one is saying anything
2. a ninja word
3. another word for tousche

a way of sayin “I win.”

“WISHAW!!! You lose!”
wishaw: define #2
1. A town in North Lanarkshire, Scotland near Glasgow and Motherwell. They are know for supporting Rangers.

2. A slang term for knifing someone.
Dude, shut up or I’ll give ye a right Wishaw in the baws!