When you don't listen or use your head, and you mess something up. This can also mean procrastinating, or just being annoying to a person or friend group, and then ruining your relationship with them.
Person 1: Hey are you going steady with that Girl you liked. I heard you were doing good.'
Person 2: Nah I Karp'ed it up and now she hates me.
Person 1: Of Course you Did.
Person 2: Nah I Karp'ed it up and now she hates me.
Person 1: Of Course you Did.
by ILoveVanHalen March 08, 2022