M.I.R.F.

Mothers I Refuse to F*ck.

Although Amir claims to have the hottest wife on the planet, to me she is nothing but a M.I.R.F.

by THe MILF hunter June 17, 2013

M.I.R.F.

Mom I'd Rather Fuck. When you see a mother and daughter and you would rather fuck the mom because she is far better looking than the daughter.

Guy 1: "Dude, that chick is bangin'!"
Guy 2: "Yeah but her mom is definitely a M.I.R.F."

by srfsk8snow9 April 03, 2010