Top Definition
Musical term referring to the sound produced by the escaping of air caused by repeated extraction and insertion of a well lubricated penis into and out of a male's rectum. See also: skin flute
"do any of you play any instruments?"
"Mork and I have been know to jam out together on the skin flute and baritone slide-whistle"
by nathan mork March 07, 2007

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.