A Darf is the male equivalent to a queef. Air is forced through the dickhole from the bladder creating a high-pitched piccolo-esque sound. Most darfs have a pungent odor and are known to be followed by fresh gunder cheese pouring from the putrid dickhole. Potential Darfs are created in the bladder after watching Rosie O'Donnell's new talkshow, the first 5 minutes of any Ellen Degeneres show, or anything on the bravo network. The most famous of the Darfer's is Nicholas Cage who lead the fight to end the genocide in Darfur, where most Darfer's are banished to in 3rd World Countries.
Darf can also be used in a derogatory way.
-"That guy was such a darf, I'm pretty sure everything he was wearing was from forever 21"
-"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."