Frozen Kool-Aid drink in 8 oz styrofoam cup. Usually sold at the Kool-Cup house (see Kool-Cup house definition) for 25 cents. Common flavors include red, grape, blue, and orange.
Mama can I have 25 cents for a Kool-Kup?

OR

Who ate my Kool-Kup?
by vernettewill May 23, 2009
Get the Kool-Kup mug.
The house in the neighborhood that sells Kool-Kups among other snacks.
I'm going to the Kool-Kup House, what you want?
by vernettewill May 23, 2009
Get the Kool-Kup House mug.