In Your Closet 

When a generally heterosexual person could be gay for another specific person. Can also be used to indicate extreme platonic love between two men or women

I think I love you man, I am so in your closet.

Wow, George Clooney is really attractive, I think I could be in his closet.

In Your Closet by GRevolution February 7, 2010

Cats in your closet 

It basically means “body count”. It’s how many girls you’ve slept with.

“Bro, how many cats are in your closet?”
“I can’t be with him, he has so many cats in his closet.”
“Cats in your closet.”

Cats in your closet by KittyCloset February 22, 2020

Monster in your closet

Your secret gay side, that only appears during Fridays

Menisnt1: Hey man did you know it wa-
Menisnt2: YOU MEAN GAY FRIDAY
Menisnt1: OMG LIKE IT's MONSTER IN YOUR CLOSET

Monster in your closet by Mexxican Trump April 5, 2019

Put a Piñata In Your Closet 

A phrase used to describe a person who is becoming erect (boner) becauce they heard or seen something gay.

VI

person 1: *shows nipples*
person 2: omg
person 1: I bet this put a piñata in your closet {laugh track}

Put a Piñata In Your Closet by AlmightyChad December 13, 2022