a NOUN or ADJECTIVE used to describe a marching band member that goes HARD. The term has been used to describe Kappa Kappa Psi members in Funny Greek Shhhh From Around The World 5.0... Normally most of them play the softest of instruments like the FLUTE.

Someone that goes to band camp and pledges hard to play the flute.
Those KKPsi guys are a bunch of Flute Dudes.

Toot Life
by iamlarryw December 2, 2011
Get the Flute Dude mug.
Yet another phrase for the male genitalia but, one used to describe the act of giving, or receiving a blow job.
Liam: Hey baby! Fancy some action? I'm toey'er than a roman sandal....

Jenny: Bugger, the painters are in but I'd love to play a concerto on your Dude Flute?
by John Nash I February 22, 2010
Get the Dude Flute mug.