Pingus Malingus

Pingus Malingus is something that you can only say to your Friends when they are being annoying but smart little fucks. This is specifically not used when they have done a transgression that is virtually impossible to fix. In that situation you would call them a MF Pingus Malingus.

"Haha lol I put a dropper under your Minecraft chest into a extremely long rail and Redstone system to my base."
"You little Pingus Malingus I will find you and kill you."
"Lol I burned your diamonds in lava."