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 Fannie 

A woman with exceptionally large aerolla's.

Check out the nips on Flapjack Fannie!

Flapjack Fannie by Admiral7Awesome August 5, 2018

Flapjacks 

A mixture of flour and eggs made into a delicious, fluffy, circle shaped food.

Usually had on Saturday or Sunday morning with maple syrup.

"Dude, want to come over tonight? My mom's gonna make flapjacks in the morning!"

Flapjacks by Pancakes>Flapjacks March 31, 2019

Flapjack Nipples 

Large pancake like Arreola similar to pepperoni nipples or salami nipples...

She had an amazing looking pair of tits with her shirt on but when she took off her top i realized they were 90% flapjack nipples...

Also realized how difficult it is to say flapjack nipples three times fast...

Flapjack Nipples by RichardForedaze April 11, 2021