Clothing style when you wear a casual fit but give it a little sexy flair. It’s for when you wanna be comfy but still look cute and show a little skin without trying too hard. Prime example of slutty casual is sweatpants/leggings(extra points if they’re flared) and a crop top/tank top.
“Hey girls what’s the vibes for tonight? What are you wearing?”
“Some people are just coming to the house, so i’m going slutty casual”
by cherryrubber April 4, 2023
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When your close girl-friends get together, and you appreciate each other so much (attractive level and intellectually and wholesomely), to the point that it makes you feel kinda gay.

It could also entail some sort of boob touching, feeling each other up (with consent and if the other person also does so but not at a very full on lesbian level - no sex including)
"is this casual lesbianism, cause I feel kinda gay for you right now"

"are you in for some casual-lesbianism right now?"
by teeteeminami February 2, 2021
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The dress code for when you go a pre-drinks and you don't know if you're going to go clubbing after. Its a dress code so that you look slutty enough for town but then chill enough for a casual drinks.
Kate: "hey whats the dress code on friday? are we going to town?"
Megan: "not sure yet, but just dress slut casual."
by Royal Doulton August 17, 2017
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It doesn't exist!!
Lets go out and not get drunk we will just have casual drinks
by Darren boyle February 21, 2018
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A sex position, in which the Greek god Bacchus, has a threesome with a ginger female, and a buzz cut brunette male with a bald spot. The male then deepthroats a plastic lion until he eventually swallows a piece of plastic.
“Yo man, i got super drunk last night and did a casual lion!”

Good for you, largefry, bro! I can never track down a female ginger.”
by Oh no. February 27, 2020
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This includes a blazer, jeans, or pastel shorts. Make sure to wear your pin!
Kevin went to go give his prospectus to the department, his labmates made sure to dress banana casual.
by tropp April 11, 2019
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A billy casual is someone who plays every competitive esport but plays it casually and is not good at the game and never gets better. Also known as a Barlow.
guy 1. "Man you're such a billy casual"
guy 2. "I'm a what?"
guy1. "You play like a Barlow"
guy2. "Oh man I need to get good then"
by Melee Sucks October 22, 2015
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