Flap Jacked 

The instance of a man unexpectedly getting hit (skin to skin) with another man's penis in a nude bar.

Pat turned around to his buddy at the nude bar and says" Dude that guy just Flap Jacked me with his dick and it touched my hand!

Flap Jacked by MGM629 August 8, 2016

Flap Jack Nipples 

Lady or man nipples that are wide and puffy . They resemble Pancakes or flap jack nipples

Dude, this bitch had the flap jack nipples, they spread over her whole titty! Mmm mmmm. You gotta getcha some!!

Flap Jack Nipples by HollyPop73 June 19, 2016

Flapatapalous 

A feeling of elation so high that one feels like they could fly in the sky or when your day was so amazing that you just can't sit still

Hello, How are you? I feel aboustely flapatapalous today.

That was truly a flapatapalous day.

Flapatapalous by fake name xxy August 30, 2016

Flap Trap 

When you go to the store, and see several people, but you can’t escape talking to them and get stuck talking for a long period.

Dad, don’t get caught in the Flap Trap.

Flap Trap by Humble Goose November 26, 2018

Flap Attack

When a woman attacks with her low hanging flappy vagina lips.

That girl’s va jj lips hang so low she smacked herself in the face with em while jogging. She flap attacked herself tryin to stay in shape.

Flap Attack by LeroyLooselips April 30, 2019

flap 

A fat ass nap that hits different

“Bro, I just took a fat flap.”
“Just flapped.”
“I’m bout to take me a flap.”

flap by doggydoggsaladstew August 24, 2019

Flap his JackJack 

A specific form of male masturbation where you slap your dick from side to side between each hand until the preg nog is released. (Technique usually hits its usage peak from around December 1st through December 7th.

Dan got so inspired while baking sensually enticing pancakes for breakfast on December 1st that he decided to Flap his JackJack before sitting down to a nice meal.

Flap his JackJack by DirtyDan8 November 13, 2019