look up any word, like blumpkin:
Mad River Glen. Ski it if you can
I'll be in the pub at MRG drinking Single Chairs, then it's off to the glades!
by Al Walker February 03, 2007
a comedic middle aged man who is constantly looking for a shower buddy. a mr.g is a good person,just very horny

2.someone who doesnt get laid as often as they deserve
dude you pulled a mr.g
by poorhiddenstashistan June 14, 2011