vertical plank 

Like planking, a vertical planker stands as still and as straight as he/she can.

"Hey, Lukes standing like a dick again"
"No dude. He's just vertical planking"

vertical plank by MrCockknuckles February 13, 2014

Vertical Planking

To vertical plank, to hang from a ledge/bar or any other things able to be gripped with the hand. Using only your hands, hang in a complete vertical position, elevating, as if standing. The higher/more dangerous the plank, the more skilled the plank.

™©® Vertical Planking, created by Benjamin Poletti

Credited to Alidad Aynetchi

"Hey Jonathan. Check it out I'm vertical planking off the side of this escalator. While going up!"

Vertical Planking by DanteLillyTigger November 11, 2011