look up any word, like blumpkin:
Expert advice or opinion pertaining to Jack in the Box "Restaurants". This is evidenced in memorization of combo prices, and a working knowledge of which employees mess up your order as well as what shifts they tend to work.
Thanks to my in-depth Jack-in-the-boxpertise, I was prepared ahead of time for the $6.01 price tag of a Medium #4 with a Diet Coke, with curly fries replacing those soggy-ass "Natural Cut Fries".
by spicybrad April 23, 2006

Words related to Jack-in-the-boxpertise

delectible delicious jack in the box nutritious to die for