McFiller

A sexual act commited whilst inside MacDonalds bathroom.

Hey babe you wanna go out the back and McFiller after we eat.

by Probablyyourdad May 21, 2020

Sucking McMiller

Originating from a bully prevention TV ad. Where the bully yells, "You suck McMiller!"

Used as an Insult.

Its been used in real life so many times as a joke, its become quite the popular saying, meaning that somone isnt very good at doing somthing.

Kid 1: *dies in a video game*
Kid 2: You suck McMiller!
Kid 1: *crys*
------
Kid 1: *trips over a rock*
Kid 2: Man, your really Sucking McMiller today

by Flame060 March 11, 2005