Jack Sauce

Buttermilk sauce from Jack In The Box, jokingly refered to as Jack's seminal fluid.

"You got any extra Jack Sauce?"

by PseudoIntellectual December 28, 2003

Jack Sauce

The orange sauce that they don't have anywhere else on the planet. I believe it is Thousand Island mixed with French Dressing.

May I have a Jumbo Jack with extra Jack sauce?

by Seraph April 18, 2005