That’s the closest to recreating the sound that I can think of in letters.
It’s a sound.
It’s the sound that you hear when you’re standing at a building corner in Denver using the ISTE free wireless on your iPod at the Pavilions and someone come running around the corner trying to avoid getting wet from the rain.
It’s the sound that you hear when said person hits your hand and your iPod goes flying.
It’s the sound when your iPod hits the pavement glass side down.
Thanks to @KentManning‘s Blackberry, this is what that sound looks like.