Masturbating on the motorway.
Charlie ''Eww Dad, a bird poo'd on my window!!''
Daddy Dave, ''No son, that was just a man M&M'ing. Now shut the fuck up and give Daddy a big a kiss.''
Daddy Dave, ''No son, that was just a man M&M'ing. Now shut the fuck up and give Daddy a big a kiss.''
by hjvfjf uy gil ohil hilo/h February 13, 2014
 Get the M&Mmug.
Get the M&Mmug. by lucas1234 December 28, 2005
 Get the M & Mmug.
Get the M & Mmug. by Melman Gregeen May 15, 2008
 Get the m&m'smug.
Get the m&m'smug. The signature move of Rock, Classic Rock, Hard Rock, Alternative Rock, Progressive Rock, Metal, Heavy Metal, Trash Metal, Death Metal, Power Metal, Melodic Death Metal and sometimes even Punk and Grunge listeners.
by arisdenis July 29, 2009
 Get the \m/___/-.-\___\m/mug.
Get the \m/___/-.-\___\m/mug. by thetree July 30, 2008
 Get the M & Mmug.
Get the M & Mmug. 