What is Flugelhorn?
1.
A perverse sexual act wherein the man inserts his fingers (or hand if possible) into the womans vagina, and proceeds to move it around in a way to make flatulent noises similar to those created when cuffing one's armpit.
Man, Kevin played the flugelhorn on that slut so loud last night that I could hear it from the room next door.
2.
A variety of trumpet. Also undeniably the funniest word in existence.
Lemme play some of that flugelhorn!
See
3.
A trumpet-like instrument which has the same valve combinations and is played in the same way but produces a deeper sound with better tone.
Bob could play the trumpet and the flugelhorn; the flugelhorn sounded better on solos.
