A very chilidish act performed when someone is in the restroom and turns on all the sinks then runs away thinking if he stayed he would get in trouble.
(Freshman turns on all sinks then runs)
Freshman: "HAHAHAHAHAHAHAHAHAHA!!!!!!! I'm going to get away with it."
Senior 1: "Wow, what an idiot. He thinks he's cool.
Senior 2: "I know, I stopped thinking the Fountain of Youth gag stopped being funny in 7th grade."
when a sexy bitch is getting fucked in the cooch and the ass at the same goddam time and both guys, ejaculate simeltaniously, forming an internal gizzy fountain
I was fucking Debbie last night and Greg joined in so we decided to give her the fountain of youth.
in the act of a threesome when a man lays down and jacks off while two women make out right above his dick. When the time "cums", it will shoot upward and hit both of them while they make out.
Greg: Dude, I had my first threesome last night. It was sick.
A sexual act where one partner urinates into another elderly partner's mouth who has a gaged labret piercing. As the first partner is urinating, it simultaneously flows from the labret piercing.
Kayleyfelt ten years younger after Rich performed the Fountain of Youth.