kerplonk

noun: A plonker whose actions are especially idiotic, eliciting surprise from any witnesses to their actions.

You're an absolute kerplonk sometimes, you know that?

by Two9A January 25, 2011

Kerplongus

A person who makes idiotic mistakes repeatedly, and who lacks all respect from his or her peers.

You fool, you blongus, you absolute kerplongus!

by pho cack March 11, 2020

kerplunk

A game where one climbs on top of the stall walls in a public restroom and takes a shit while aiming for the toilet below. Named for the sound a turd makes after falling 6 feet into a toilet.

Don't use the middle stall... I tried a kerplunk in there earlier and totally missed!

by JB123456 October 15, 2013

Kerplunk

A great Green Day album. It ties in with the other cd "dookie" because, as lead singer Billie Joe says, "When you take a s--t in the toilet, that's the sound it makes is kerplunk."

I picked up the Kerplunk album on vinyl yesterday at the music store.

by Haushinka November 18, 2003

Kerplunk

the sound of a huge shit hitting the toilet water after 5 days of constapation; a splash that hits your anus after dropping a terd

Maia wished she could go kerplunk right now but she's had one too many fudgepacks - it's stuck up there!

by Chris & Maia July 13, 2002

Ass Kerplunk

When you fill your ass with ball bearings, and then your friends, or work colleagues if your in the office take turns to kidney punch you. For every ball that comes out you get a point, person with the most points wins. If a follow through occurs, the game is re-started.

Anyone for ass kerplunk, i got some malteasers left over from christmas...

by Greg 'Ol', Bailey January 24, 2008

Oscar Kerplunkladdy

The name that you give ur pet hampster that you love so much but sadly killed by leaving it in the hampster ball forgetting to let him out and therefore starving him to death.so sad

I just killed Oscar Kerplunkladdy! Fuck!

by Just another betsch from 302 February 27, 2019