it means Mother I'd Like (to) Fuck it is basically a way of saying a woman about 30+ years is hot
Bored Guy:Lets go to the park
(hott 30 year old woman walks buy)
Horny Guy:WHOA! look at that milf
by Big Boi90 March 2, 2008
a term originally used to describe a mum so hot you wanna fuck her. But has recently become used to describe anyone who is hot, regardless off age or lack of chidlren
"dude did you see that milf?"

"bro that girl was 18"

"yeah man she still a mo-fuckin milf"
by willcrisp June 1, 2009
a woman who publicly presents her small child, proving that she has fucked, and likes to fuck., and preferably has nice legs and no gut, big tits are also a very nice attribute. The non-presence of a male mate i.e. husband/boyfriend shows everyone that she is ready to ride.
"Dude, check that MILF out, I'm gonna' go talk to her and find out what's up!"
by BAM311 June 25, 2006
1) Mom I'd like to fuck
2)Man/men I'd like to fuck

1) "Whoa, your mom is such a milf I'd bang her on this kitchen counter right now!!"

2)"Do you see all the milfs here!? Oh my god, they are all so hot, it's like I've died and gone to heaven!"

3)"I wish that milf over there would fuck me hard.."
by Befffffers December 8, 2007
MILF actually is an abbreviation of

Mom
I'd
Like to
Fuck.

It has soully developed from the film American Pie... and has now become a huge pornographic term, with many websites
by adam_uk May 12, 2005
My milf of a mother moans like a whore when she gets fucked by my dad everynight.
by -1-4-2-3 October 13, 2009