hairy troll brain
A guy pulls his balls up like a sandwich and makes them look like a shaggy brain, probably because he's too high to think straight.
My neighbor did the hairy troll brain during a Zoom call and said, ‘This is my power move.’
My brother did it in the shower and forgot to turn off the water.
My friend did the hairy troll brain on a date and asked his girlfriend if she liked it.