The Vibe Check 

A process in which someone is checked for their ‘vibe’.
‘The vibe check’ looks to find out how someone presents themselves and treats others.

A best friend may perform ‘The vibe check’ on a prospective boyfriend of her BFF to see if she thinks he’s suitable.

“I need to introduce you to a guy, I need to know if he passes the vibe check”

The Vibe Check by humanwho'snameisalreadytaken October 17, 2020

The military vibe check 

Essentially the same thing as a vibe check, where one actor commits violence against another, but in this case the actor is the U.S. military. The U.S. military vibe checks their recruits by shooting them in the head in order to only allow the strongest and most resilient to join.

Jim: What happened to Tommy?
Joe: He failed the military vibe check.
Jim: Wow, I always knew he was one of the weaker ones.

The military vibe check by Bofasmith October 19, 2019

The Kiki vibe check 

When someone passes the Kiki vibe check it means they are weird, but safe. They're quite odd, but in a good way. They're really fun while your mental health is safe from toxic behaviour when you get close to them. Most of people that pass the Kiki vibe check are either lgbtq+, neurodivergent, mentally ill, anime/cartoon enthusiast, a memer or all of the above. Thought falling into one of those categories isnt' a requirement.

Person1:Dude, do you like to hang out with Sophie?

Person2:I mean she's fun, but she didn't pass the Kiki vibe check...

The Kiki vibe check by Full of wisdom August 10, 2022