What is Mark Mullen?
1.
1) A borderline paedophile who has knowingly fornicated with several minors.
2) A person who enters your house without permission and helps himself to anything he pleases.
3) A wanna-be rockstar.
1) His girfriend is so young - he's a total Mark Mullen
2) That guy just went and made a sandwich without even asking. He's such a Mark Mullen
3) Wow, he drinks Jack Daniels because he is so rock and roll. And is a Mark Mullen.
See