Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Prices in USD. Free US shipping. International shipping and regional book fees are shown before payment.

Riana is very shy at first but as you get to know her she becomes this smart, happy girl. She is very beautiful and is always there for you. Rianas are awesome!
"Hey Riana what should I do I'm stressed"
"It's ok I'll help walk you through it"
Riana by softgirl101 September 13, 2019
Related Words
riarna • rianna • Riana • riannah • rianah • Riaznah • rhiarna • Riaana • Riahna • riana grand
An awesome person who you should never screw around with because she's the best thing you could have but once she's gone you'll regret that forever. She's funny, smart, kind, shy, beautiful, true to herself, loving, caring, a truther (most of the time), and just an awesome person to be around. She forgives to easily because she's too nice but that's ok because her heart is 1,000 times BIG. You'll love her.
You : I wish I had a friend like Rianna, she's so kind and funny and forgiving.

Rianna : I'm right here silly goose, of course I'll be your friend lol.

*sits together at the same table in the lunch room in front of everyone, changing history forever*
Rianna is a girls who goes through a lot of crap. She’s kind and always forgives you, her heart is big and so is her brain. She’s insecure but you know she beautiful inside and out. She’s nerdy and sweet. She’s got a humor everyone loves
You: I want a friend like Rianna
Rianna by Riri070809 October 26, 2018
Rianna is the type of person who if you mess with them, she’ll kick your ass. She won’t forgive easily and if you’re lucky, she’ll like you. She is smart, beautiful, funny, courageous, brave, a smart ass, and a truther(most of the time). She wishes to be everybody else but people wish to be her. Her smile can light up a whole word. She loves to your too. She loves everyone in her path unless you mess with her, her friends, or family! She’ll tell you to go on somewhere and to shut up if needed!
Girl 1: Hey look, it’s rianna! I heard he has a boyfriend!
Girl 2: yeah me too.
Girl 1: I wish I was her!
Girl 2: ooooof
An amazing girl who underestimates herself too much and is much more than she makes herself out to be. Rianna is that one friend who is always looking out for others more than herself and is willing to help them no matter what. She's sweet, a total heart-stealer and is super funny. A Rianna may also typically scream about Smash and Reggie Fils-Aimé. She is a lovely and kind person who may forgive people too easily, but it's just something that shows her kindness. A Rianna is someone everyone needs.
"Do you see Rianna over there?"

"Yeah man, she's pretty amazing."
Rianna by RiannaIsBestGirl September 17, 2018
She's kind, sweet, beautiful, funny, caring, and hard to get. But, overall, a very good friend and listener. She will be right there by your side every step of the way.
Johnathan- " Hey, Riana, can you help me out with something?"
Riana- "Sure, what is it?"
Johnathan- "I can't think straight."
Riana- "Tell me what it is that is making you not think straight."
Riana by arigisbae3 July 21, 2016
More from Urban Dictionary
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
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
Load more