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3.
Some dumb kids who like to jump around and wear their clothes backwards.
by Anonymous May 14, 2003
 
1.
Two adolescent aged boys who were a rap duo in the early 90's. They were famous for wearing their clothes backwards and saying wiggety-wiggety-whack. Not to be confused with christopher cross, the guy who sang the theme to the movie arthur.
I missed the bus.
by ILoveThom'sChickenDance December 02, 2003
 
2.
Something that will make you jump jump.
The Mac Dad will make you Jump jump.
The Daddy Mac will make you jump jump.
Kris Kross will make you jump jump.
Uh huh, uh huh.
by Mopery November 28, 2009