1 definition by Big dick McGill

The mcgillonator

An abnormally large penis must be at least 14 inches to class as a mcgillonator, only one record had been found of a class S mcgillonator which is bigger than 24 inches

Yo I was fucking this girl and she started crying, guess she couldn’t handle the mcgillonator

by Big dick McGill March 10, 2018