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

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

When you miss an easy goal in football

You just missed and absolute plonker

by Chad man March 20, 2019

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

Plonker

1.Somebody who is a bit...simple to say the least.
2.A game played between men with their genataila

A: You're a bit of a twat, aren't you?
B: Shut up you plonker! You can barely tell your arse from your elbow!

by anonymous February 13, 2022

Plonker

wanking plonker

I Plonker is an absolute idiot who has done something stupid eg.

Stop wanking in the library you plonker

by Nugget tickler March 25, 2019

Plinker plonker

somebody who causes but complete annoyance but still has a use

look at banasic, he's such a plinker plonker

by biggestbafoonbingus69 June 4, 2023