What is G-milf?
1.
an acroym for 'Grand Mother I'd Like to Fuck'
used superbly by skwisgaar skwigelf in
the first episode of metalocalypse.
stemming from the term MILF.
"guess what you are a G-MILF. that is a grand mother i would like to......"
-Skwisgaar Skwigelf
See