Casual thumb

When you casually insert your thumb in your partner's anus during coitus

Brad had me bent over when he gave me some casual thumb. Took me by surprise!

by billmock March 11, 2022

casual NBA fan

You.

You are a casual NBA fan that knows nothing about the sport of Basketball.

by thanksforreadingthisdefinition January 8, 2023

slut casual

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

casual drinks

It doesn't exist!!

Lets go out and not get drunk we will just have casual drinks

by Darren boyle February 21, 2018

Casual lion

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

Banana Casual

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

billy casual

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