Slup-Slitch Nation occurs when the majority of the girls in a particular school, college, or work environment tend to spend thier days gettin' laid along while bitchin' to other girls about thier skanky ways of life.
Slara says, "Madison Central is Slup-Slitch Nation!" while Mrs. Macdonalds strongly disagrees.

Johhny Boi said college is offical Slup-Slitch Nation now that Katie started living on campus.
by Everybodywangchungtonight. March 10, 2011
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