nafarger
A person who messes up in a way that makes you feel like you just got hit by a truck and then stepped on a banana peel.
He cheated on me with my teacher. I got hit by a truck and stepped on a banana peel. Nafarger.
She broke up with me and dated my pet. Nafarger.
He cheated on me and told my crush I was a loser. Nafarger.