Plonker

A person who has no idea what they are doing, someone completely oblivious to the fact they are doing something extremely stupid.
also, it's fun to say, so it's a great way to insult your friends.

Oh my god, how did you just die from that?! You're a total plonker!

by Aotnigci June 14, 2021

Plonker

When you miss an easy goal in football

You just missed and absolute plonker

by Chad man March 20, 2019

Plonker

Somebody who is a bit...simple to say the least.

A: Hey, you twat!
B: Shut up you plonker, you can barely tell your arse from your elbow!
A: 0_0

by anonymous February 13, 2022

Plonker

A plonker is somebody (often male) who aggressively masturbates over a woman's vagina

"Todd is a right plonker isn't he"

by Fbfzone December 13, 2020

Pulling the Plonker

Another word for masturbation.

i might go pulling the plonker a bit lata

eww thats nasty!

by KriiPtonicZ February 21, 2010

Plonker

someone who takes a shit but it's a single splash kn the toilet

karl's a plonker

by two door sedan May 12, 2021

silly plonker

My father

My father is a silly Plonker

by Purple chicky July 9, 2014