Plank 

Noun - A stroll off of a pirate ship

Aye matey, time to go for a plank

Plank by panovision101 October 8, 2011

Plank 

Someone who has no chest or ass.

"Hey, did you see that new girl Jessica yesterday?"

"Yeah, but she's a plank."

Plank by Zadeos July 23, 2017

Plank 

Can be a derogatory term used to describe the skin colour of someone who's skinn resembles the colour of wood. Is also used to call people stupid/dumb.

You boys are planks.

Plank by Lazerxvenom September 13, 2018

Plank 

A girl that has no butt or boobs

Damn man that girls a plank

Plank by Smartestdumbass February 6, 2019

Plank 

Someone who doesn’t show up, after confirming they’re going.

Joe said he would pull up later, but now he’s planking! What a plank!

Plank by dabobcat June 10, 2019

Plank 

Intended as an insult, used to describe a person who might be slightly stupid/dim. Irish slang for 'moron'

Person1: Hi... This... is... my... first... time...in... Japan... How... are... you... all...?
Person2: Ya plank, most of the people here speak English!

Plank by SlashWraith March 15, 2009

plank 

idiot person, like some people i wont mention, like Ben, like i said, i wont mention them...

Ben... yep thats about it

plank by shiny-head, but not bald September 5, 2003