The antithesis of a MIRF. The very essence of MILF. The Holy Grail of hot moms. When a mother, single or otherwise, is so damn sexy she rivals even the most ferocious of COUGARS.
Gentleman, I have witnessed the Anti-Mirf, and she is smoking hot.
by Fa0lan April 8, 2009
Alex's mom is a mirf!
by Monique February 21, 2003