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2 definitions by Jason Berti

 
1.
or kack festival: to have fun sex for hours and hours, sometimes lasting all night.
I went to a girls house and we had a kack fest!!
by Jason Berti November 30, 2007
 
2.
to have gotten laid.
That girl is walking funny, she must have got kacked hard!
by Jason Berti November 30, 2007