Floogalhorn 

An instrument you stick in your ear and you can hear other people's thoughts.

Therapist: Here u go stick a floogalhorn in your ear and you will here the thoughts whizzing through your head, stuff yoga FLOOGALHORN is the new thing!
Patient: What?

Floogalhorn by Charlie Star October 29, 2007

flugalhorn 

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!

flugalhorn by Zavid Zobey May 14, 2006

Flooglehorn

A warning when someone takes a joke ,or generally anything too far.Used in How I Met Your Mother

Yasmin: Yeh i so got with a guy last night.
Emily:So how did that go?
Yasmin:Well i sucked him dry!
Anna:Dude Flooglehorn!

Flooglehorn by SilverChloride May 31, 2010