KaFuckinBam
to show up like you were just waiting for the perfect moment to make a mess of everything
KaFuckinBam walked into the kitchen and spilled the entire bowl of cereal on the floor.
At the party, KaFuckinBam turned on the lights and screamed, 'I brought confetti!'
During the test, KaFuckinBam ran in and started drawing on the whiteboard.