rumpleclart 

When someone or something is being a disgrace.

Zoe: “pushes up glowing anime glasses dramatically, laughing manically
THATS WHERE YOU’RE WRONG.”
Everyone: “Rumpleclart”

rumpleclart by LouisMC September 20, 2021

roompleclart 

Chazzy's dad

your dads a roompleclart coz he has Pellon on his wall

roompleclart by sexy_beast no kizzy12 January 13, 2022

rumbleclart

a rumbleclart is a wasteman. Basically a rarseclart or bumbaclart but it's PG and sounds funny.

Harper why did you take my oat milk you rumbleclart

rumbleclart by rumbleclart October 4, 2021