Alteration of the word keeper. If someone is a kepper, you want to hold on to them and date them as long as possible.
"Dude, your new girlfriend is such a kepper."
by Cabarette April 30, 2008
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tyson: hey derek would you like some kepper?
derek: I'm ok bud see yea in awhile eh!
by connorsafag January 07, 2011
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When you're so baked you look retarded.
Friend 1: 'You see that guy over there?'
Friend 2: 'yea bro hes Keppered for sure!'
by SavageDude420 April 17, 2017
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