hairy milk dud - When you stick your slimy butt right up against a window and

When you stick your slimy butt right up against a window and let everyone know your butt is the best part of you.

I did the hairy milk dud in front of my crush and now I’m stuck with a stinky reputation.

I did the hairy milk dud on the school window and the principal came out to see what was going on.

I did the hairy milk dud at the grocery store and the clerk gave me a weird look.