Clenching and unclenching your buttcheeks as if there was a Mars Bar jammed inbetween them. This is to ensure you keep the blood flowing when standing still for a long period of time.
Instructor: To keep the blood flowing don't forget to eat a Mars Bar. Don't fully eat a Mars Bar, and don't produce a Mars Bar.
by jentlemangack December 05, 2020
by Guuf_y October 07, 2020
BBY Mars is someone who thinks they are a god fortnite player. They are extremely gay and sleep with their younger sisters.
by Guuf_y October 07, 2020
Elthiefo Mar is one of the greatest rappers ever born out of north carolina. Always been a public figure , liked by many & makes nothing but fire in the booth. Elthiefo is a future BILLIONAIRE who will take over the world with his incredible capabilities within himself. It wont be much longer until the whole world knows who Elthiefo Mar is.
“its elthiefo mar bitch”
by whiteboyrandy November 22, 2021
Its after Finger Free February and its the same ass Destroy Dick December but Mega Masturbation Mars is for girls
by NiceForWhat November 03, 2019
by Khyzer September 18, 2019