That Jack In The Box commercial that gets stuck in your head. You gotta admit they thought that commercial out well. From the cheesey pop song ploy, condescending teacher figure towards Jack, and him having to break the news to his son. This commercial appeals to every audience. Smart writers o:
"Jumbaco, jumbaco, jumbaco!"
by relive2usfate February 14, 2012

The Jumbaco is a DIY Jack in the Box® product consisting of a Jumbo Jack® sandwiched between two Tacos.
by JackintheBoxRestaurants February 14, 2012

A Jumbo Jack (from Jack in the Box) encased by two of their $.99 tacos, placed above and below to create the ultimate hangover/stoner 3am meal.
See also: Mcbuttfuck
See also: Mcbuttfuck
by locke_cole495 January 11, 2012

by wasdadeal2002 February 06, 2012

