A Jumbo Jack is the most popular burger coming out of Jack In the Box. It is a piece of hamburger meat with some bread, lettuce, tomato, mayo, and onions.
"Hey, mother. I brought you a Jumbo Jack."
"They decided to be funny again and leave out the meat.."
Another terrible invention of corperate america, a lousy damn sandwich. Though, it is one of the most entertaining sandwiches ever invented. IE, Ask any native american what that dollar sandwich is from jack in the box. native american would reply; A Yumbo Yack? Or there's always the mexican pronunciation; Humbo Hack. Equaly hillarious. If if your really lucky , you can get them to say "Yack in the box"
You; Hey, Chief running water, what do you want from jack in the box?
Chief running water; OH, Yack in the box? Get me a yumbo yack.
To grab your phallus with one hand, while using your other hand to shake your other arm with the overall intention of causing extreme pleasure seemingly caused by another person. Is similar to the Dutch Rudder.
Bobby was horny and lonely late one Saturday night, and so took to "Jumbo Jack"ing himself off.