flapjack 

A stupid person

"you don't know what two squared is? You utter flapjack"

flapjack by Donaugustine July 14, 2016

Flapjack 

An insult. Used to say "loser" or "chach".

"Hey flapjack, get outta my way before I pound your face into the dumpster outback."

Flapjack by Synjin the Skeleton May 1, 2017

Flapjack 

a fake ass person that switches up like a pancake

Dude 1: bruh really went to see infinity war with the fuck boys in an Audi

Dude 2: he a flapjack

Dude 3: Deadass my guy ....... let’s go to buffalo spot

Flapjack by cesarcpt June 1, 2018

Flapjack 

The female version of sending a dick pic

"Send me a Flapjack"
"You what?"
"Let me see you Flaps so I can Jack off"

Flapjack by Eppi1986 June 11, 2018

Flapjack 

Corporate cocktwaddle used by lower middle management in a passive aggressive manner, trying to convey an image of bringing ideas together - generally talking shite using words they don’t understand but have overheard whilst thrapping one out in the bogs.

Lets flapjack the shit out of that idea!!! If you don’t lay an egg on it by close of play your cock is on the block!!!

Flapjack by William Large Balls July 5, 2018

Flapjack 

Rest in peace 😔 🪦

“Bro Flapjack just fucking died”
“😢”

Flapjack by anonymous February 27, 2023

flapjack 

british pancakes or a cartoon character made by Cartoon Network by thurop van orman

these flapjacks taste delicious
the marvelous misadventure of flapjack is a cancelled show

flapjack by AHHGHHGASUDA July 1, 2023