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Boom Bappin 

makin beats with the MPC 2000
J-Dog was Boom Bappin on the drum machine today.
Boom Bappin by Josh Curtis April 3, 2009

Flappy Bappies 

Condition: Occurs when a chick lays on her back and her tits fall into her armpits.
Man, that girl looked good at the bar. But, sure enough when I got her home and tossed her on the bed, Flappy Bappies: Tits-in-armpits.
Flappy Bappies by Wyatt Herb July 21, 2010

Bapping Out 

A popular term used by sales people, when you are freaking out about a potential deal. Coined after the famous sales person John Bappert.
Everything was going fine until he started bapping out!
Bapping Out by Charlease June 3, 2016
Another (but cutesy) word for baby.
"I love my girlfriend!, she's my bappi."
bappi by tricksterTime May 25, 2019
Meaning that you are in high spirits. That you are in a good mood or plain chillin around.
Jimmy was bappin as he walked off the award stage.
bappin by Drayyy December 9, 2008
Something Maria commented in the Wattpad comments, and we're still waiting for the definition
-Bappily
-What does bappily mean? Is it a word, or one of your many typos?
-MARIA ANSWER US
bappily by annaeatcarrots January 31, 2021
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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