err okay.....since the term "scab" is a highly derogatory "fighting word" that refers to people who continue to work during strike action by trade unionists (according to wiki).
WTH are you talking about? :blink:
I'm just guessing . . .
NW employed mechanics who crossed the AMFA picket line. Any of them still working at NW? Ergo - ScabAir. Merger with Delta means that the ugly attribute will follow along to the combined entity. It just got a whole lot larger.