skindergarden 

Having seen somebody naked for most of your life

Cory, I’ve known you since skindergarden!

skindergarden by Pharmbored1 April 9, 2021

kindergarden syndrome 

When a person who's around the usual age of becoming interested in the opposite sex, or past this faze, is not interested in the opposite sex. But at the same time they aren't gay. Its can be abbreviated to KGS for short.

guy: "Why hasn't Chad had a girlfriend yet?"
other guy: "Because, he suffers from kindergarden syndrome."

kindergarden syndrome by EAT MY DEATH March 31, 2009

Kindergarden Crush 

When you have a small, innocent crush on somebody.

Will had a kindergarden crush on Sarah.

Kindergarden Crush by SPKizzle April 30, 2008

kindergarden project 

have sex from behind with your partner, when you cum, put it all over her back, and then with your penis draw shapes and spread it all around. then you take glitter and macaroni and throw it on your partner so it looks like a kindergarden project!

"man when I banged kailey's mom I gave her a kindergarden project"

kindergarden project by Capt. Edward Reynolds September 14, 2007