the beautiful musical melody performed by the suction of the mouth on the lips of the vagina. For a more acoustic version, the fingers can also be used.
Person 1: Hey man, i blew my flugalhorn on that bitch last night.
Person 2: Gross dude! That was my sister!
Person 2: Gross dude! That was my sister!
by Zavid Zobey May 14, 2006
Get the flugalhorn mug.