50-50

Colloquial term in Genshin Impact to describe the 50% chance of getting the featured character on a character banner. It is the time where people hope that they do not get another Qiqi/Keqing/Mona/Diluc/Jean. After losing 50-50 a player is guaranteed the featured character.

I lost 50-50, now I have a bunch of Qiqis.

by Awesome Aasim April 20, 2022

50/50 smile

When a person's smile is 50% gum and 50% teeth

Jim: Yeah I kissed that girl, but she had a 50/50 smile
Mike: Kissed a bunch of canines did ya?

by therealbluslayah May 18, 2023

50/50 ball

a loose ball which 2 playrs from different teams go for.

It's a 50/50 ball, clatter the kids legs!

by Ford F-Series August 7, 2024

Flight 50/50

A reference to a viral short form vertical video from the early 2020s. Traditionally used right before attempting something that is likely to fail, or as a means of frightening other passengers in a vehicle.

"Ladies and Gentlemen, welcome aboard flight 50/50, we might make it, we might not"

by WildRoseChance November 13, 2025

Worse than loosing 50/50

Also know as "It's worse than loosing 50/50"
A sentence originating from a game called Genshin Impact, and is used when something is really bad.

Person 1: How bad is it?
Person 2: Worse than loosing 50/50
Person 1: *Gasps in horror*

by Golden Fish of DOOM! March 9, 2022

50/50

A person who is 50/50 is a bisexual. They are attracted to both guys and gals.

Yo! Tina just frenched Rachel! Guess she’s 50/50 now!

by greengeek81 September 2, 2019