To create a whistling noise like that of blowing over a bottle, except using another person's shit hole. Thus a shit whistler. Can be used to imply someone is of a homosexual persuasion.
Mike in a childish voice up the stairs: "I've just turned all the items in your room upside down..."
James runs to his room...
James: "Ahh mannn! You dirty little shit whistler!!"
During sexual intercourse a slide whistle is inserted into the partners anus and defacated in. The whistle is then removed and played by the other partner.
Any type of low-quality, whistle tipped cigars; most notably of the Black and Mild variety. Often smoked by frat boys and teenagers in an attempt to look classy.
Person A: Dude, I'm bored and we've got no ganja.
Person B: Wanna go to Giant Eagle and pickup some shit whistles to look like douchebags?
Person A: Sure, why the hell not?
A type of muffler that is mainly found on rice burners(toyota, nissan, etc.) that lets out a low-pitched hum to make the car sound like it has some power.
Dumbass: Dude! that supra sounds awesome! I bet that thing could tear it up on the quarter mile!
Smart person: No, that's just a shit whistle. The car will probably pull about a 15 sec. 1/4 mile.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."