negative skillz

A response to when a person commits a misdeed by mishap, poor judgment, or deception.

guy 1: "He got his girlfriend pregnant."
guy 2: "What happened? Did the condom break?"
guy 1: "No, he didn't wear one."
guy 2: "Negative skillz!"

friend 1: "I can't believe he flaked out on us again!"
friend 2: "Negative skillz!"