Eat a Mars Bar

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 5, 2020

mar bar

Mar bar

Mar bar is used for a girl called Demi hardy she rammed it up her fanny

Eg: Lilly: did you hear about demi hardy ramming a mar bar up her fanny

by January 24, 2021

Strimming the mars bar.

Finding a dog turd whle using a strimmer,spraying yourself and anything within 10 feet with shit.

Dave..You've been cutting the grass.
Barry.. How did you know?
Dave. You've got a bit of shit on you.Been strimming the mars bar.

by gotgcoalman September 11, 2016

deep friend mars bar

When a person accepts a shit into his or her mouth from another, usually a close friend.

Those two guys were really close, did you know they gave each other deep friend mars bars for christmas?

by Willy Wanker III January 10, 2011

On Par (Kellehers Mars bar)

Donohash and Cuminhand level of greasiness

Her dandruff flakes are on par (kellehers Mars bar) with cumin hands flakes

by Yashushgman January 20, 2022

Mars Bar

A now-closed drinking establishment formerly located in the East Village neighborhood of Manhattan. It was widely considered to be New York City's premier location for getting yourself stabbed or picking up a communicable disease.

Guy 1: After the Mars Bar, then what?
Guy 2: The doctor.

by mondaymonday February 27, 2016