Matthew Beattie is another word for "massive dick", if you say "wow, you've got a Matthew Beattie", you are implying that the person has a "massive dick". it can be used in female context as it means "massive pussy" also...
by Matthew Beatties Assisstant January 31, 2018
by Hoover Banks May 29, 2020
A name for any man standing at 6ft 5 and built like a brick. Do not mess with this man he will batter u.
by Suiiiii2004 November 03, 2021