Acronym: Distant Distortion Factor
When a girl looks damn good farther away, but really is a skank whore up close.
aiken - Man, check out that girl.
tommy da cat - Dude, that's a guy.
aiken - shit, ddf
"Drug and Disease Free." this is often found in online personals ads -- especially for casual sex.
"I am 24, 5'10", size 6, pretty, fun, non-smoker, social drinker, love to laugh. I'm looking for a man to play with. Age and weight are not important, just be taller than me, funny and DDF."
Dick Don't Fit.
Simple. When a guys dick doesn't fit in a girls pussy cause she's just too tight.
"Babe it's just not going to fit"
"ugh fine DDF"
DDF or "Ding Dong Fever": A condition in which one has an addiction to the ding dong.
Distance Distortion Function
When a girl is really hot from far away, but when you get closer, u realize dat she aint dat hot! the distance made her hot.
Whoa, dat girl suffers from DDF
A DECA doll face or DDF refers to the best type of DECA girl you could ever meet. She is amazing, witty, beautiful and hillarious. This type of women is very prominent in the business world and sets high standards for herself. She'll probably be your boss someday.
the best type of DECA girl you could ever meet; not a DECA slut
ex. Wow look at the DDF! She is smart and hott!
Dog Dick Funny, cause we all know how funny a dog's dick is.
1. OMG, that was so DDF!
2. Get your DDF face out of my sight!
3. I've heard some funny jokes, but that last joke was just DDF.