1 definition by Datboiarab

MDM

Major Dick Move

1.Doing something pretty stupid
2. Bad move

Guy 1 :Oh my god!
Guy 2 : What?
Guy 1 : I just did the biggest MDM ever!!
Guy 2 : What did you do?
Guy 1 : I forgot my mom's birthday

by Datboiarab May 5, 2010