Darf can also be used in a derogatory way.
-"Dude, my girlfriend turned me on to Chelsea Lately. She's actually really funny!"
"..... your fuckin' Darf"
-"Did you hear that new rain dance maggie song by the red hotchilli peppers? they're fuckin darfs now."
Due to these statistics, the word D*** has been banned in 21 states and practicing members of the Catholic faith are instantly excommunicated from the church for uttering it.
Person 2: Wow man you are ... you are .... a DARF...
Person 1: Oh my god, I know I wronged you but nothing can justify that! Jesus Christ! This man just said he D-word out loud! Oh Christ have Mercy!!!!
Persons 3-800 (angry mob): He said what???!?!?!??!!? Lets fucking kick his ass! This man is dead.
Priest: Wait a second! I have to excommunicate him from Catholicism first... you can have your way with him then.
Persons 3-800: Awww... But then we can cut off his penis and feed it to him, right?
Person 2: But... What...?... This man is my brother and best friend and he just slept with my wife, aren't I justified?
State official: No! Let the law deal with this matter. As you know, uttering that word out loud is not allowed in this state. He shall be put to death by blood loss through castration! It may not be a fitting punishment, but it is a start.
Persons 1, 3-800: Castration! Castration! Castration! Castration!
Person 2: Wow, I guess the D-word is a horrible thing to say after all.
To dick barf. The act of throwing up on someones penis while giving them head.
Rick: That's not a darf. You have to try to bite the bubbles.
Kyle: *flaps his arms like a retarded kid while making strange noises*
it can mean an object or it could describe a person. it's meaning less. also in some cases can be refered to as a questionable thing with a question mark. ex. darf?
that shirt is darfin.