We made up the word wab in Scotland, I can guarantee it. The real definition goes something like this:
Wab (1): n A person who acheives intellectual victory over another, usually by a technicallity, often with a large degree of smugness.
Wab (2): vb To acheive intellectual victory over someone, usually by a technicality or illogical argument, often with a large degree of smugness
The word is disgustingly versatile:
In it's original form:
You are a wab.
You have been wabbed!
You've been wabbish today.
Such a wabbable guy.