fat plonk

When someone shits in the girl's bathroom. Specifically a black stinky one.

Person 1: EW SOMEONE DID A FAT PLONK
Person 2: Isabel.

by personwhowritesdefiontions October 8, 2021

AC Plonk

aircraftman second class in the RAF

He had recently been on leave, wearing the uniform of an AC Plonk (newly joined airman) …

by Delbosco October 14, 2021

Placid Plonker

An annoying idiot x2

You placid plonker

by your-ugly-fat-mom March 30, 2022

plinky plonk

Yes Its a word- it is an awesome vehicle and guess what you can have your own plinky plonk if you just turn on in the night garden.

Makka Pakka rides a plinky plonk

by anonymous March 21, 2022

yonky plonk

When a male cow is having sexual intercourse with you and violently sharts all over your cock and balls

I masturbated to Greg doing a yonky plonk in the field yesterday

by Yonker August 29, 2022

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

Pulling the Plonker

Another word for masturbation.

i might go pulling the plonker a bit lata

eww thats nasty!

by KriiPtonicZ February 21, 2010