2 definitions by Marty McPeekski

When a baby gets pregnant while still inside the womb. A baby within a baby,
Man after last night with my wife I’m afraid we might have a case of inconception on our hands.
by Marty McPeekski June 12, 2018
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When you see Marty Mcfly, a nip slip, and a peen all at the same time
Man when I was watching Back to the Future with my girlfriend we were two thirds of the way to a peekski
by Marty McPeekski June 21, 2015
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