plonker 

A term to describe LGBTQ+ people as stupid and unfaithful

I swear Tommy's such a plonker

plonker by HalfTGIIM February 5, 2021

plonkerdonker 

A person who thinks all the time

"Pete is such a plonkerdonker"

plonkerdonker by Callan Marnell February 10, 2021

Plonka

Will Sames’ Word

Sacha shush Will Sames owns this word

Plonka is someone who is silly and stupid

Plonka by Honk honk I love Will Sames March 27, 2021

Plonker 

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

karl's a plonker

Plonker by two door sedan May 12, 2021

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!

Plonker by Aotnigci June 14, 2021

plonked 

when someone is just super shwasted

dude she drank so much she was so plonked

plonked by mommymckee July 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

Plonker by anonymous February 13, 2022