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Your sister (biological or unrelated) that is also your bae.
She is both my baesis for life and basis of life.
Baesis by awesomehuman May 27, 2015
Related Words
baesy • Bae syndrome • bae syrup • bassy • bagsy • baefy • BaeSt • balsy • batesy • Basy
noun; a term of endearment usually for a lover. possibly a combination of the words "bae" and "wifey".
baefy by baefy February 22, 2021

Baekyeol 

BaekYeol is an EXO pairing that fans like to ship because we think that they love each other. I, myself, am a BaekYeol fan and I absolutely believe with all me heart that they are real. There are pictures and gifs of them everywhere and it's just so adorable. Fighting!
Baekhyun: Chanyeol!
Chanyeol: Yeah?
Baekhyun pouts: I'm bored.
Chanyeol smirks: I think I know something that will make you happy. (Moves toward Baekhyun and tackles him to the ground. There, they have imtercourse thus making BaekYeol)
Baekyeol by writingismylife November 15, 2013
Term of endearment for a significant other that doesn't sound as creepy as baby.

Baeby is a portmanteau of bae and baby (bae +baby = baeby ).
Girlfriend: No one better mess with my baeby!
Boyfriend: But you don't have kids.

Girlfriend: I'm talking about you, silly!
Baeby by papichuloeptx March 21, 2016

basyirah 

Gorgeous beautiful kind lady. Very caring but the level of jealousy is like a god. Sometimes crying without causes and laughing without causes. Because she is crazy. Full of sweet and surprises. Love food but hate fat. She is the one. The girl that completed man’s life.
basyirah is a girl than man need.
basyirah by Basmine December 30, 2017
The act of claiming to attend an event and subsequently bailing at a later time
Callum: Gym later boys?
Sam: yeah sure half nine!
*half nine*
Callum: sorry lads too tired I’m going to have to pull a batesy
Batesy by BatesyDarlo February 7, 2018
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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