whistle ass 

Feed the girl lots of beans. When you're doing her from behind shove a recorder, clarinet or whistle up her ass, causing her to fart and making the item whistle

"I gave Christina a whistle ass last night and it was so loud that her uncle woke up and joined in"

whistle ass by AY December 27, 2004

Asswhistle 

What you call some fat fucker when hes a total douche and cant do his job correctly.

Did you see Roberto out there? Man what a total fucking ASSWHISTLE

Asswhistle by Jefro The Nig Controller July 21, 2004