planker 

A very dense slow minded ignorant individual that doesn't think before speaking.

Wow Bob, you really are a Planker.

planker by Flouxetine August 10, 2006

Planker 

Derogatory term used by snowboarders towards a skier.

(skier cuts off snowboarder)
Snowboarder, "watch it planker!"

Planker by john zebra January 11, 2011

Planker 

A person who is stupid and wanks too much.

John you Planker!

Planker by sks2002 August 28, 2018

planker 

a person that flys radio controlled air planes

That Bob guy is such a nice planker.

planker by brnns December 30, 2009

planker 

a person who performs planking

What a planker on that statue!

planker by sidd_ultimate January 27, 2012

Planker's Fatigue

The imminent drowsiness associated with a long planking session. The planking equivalent of mall fatigue.

After Jimmy and Billy had posted there over 100 planks on Facebook, both of them went to Billy's for a nap to settle their Planker's Fatigue.

Planker's Fatigue by gayplankingtoolbag October 6, 2011

Planker Wanka 

A person who rides a skateboard.

"Dude look at the skateboarder,Man what a planker Wanka"

Planker Wanka by Major noob October 22, 2008