The sound of beer bottles smashing together in the trash after a long day at the office, also known "as the sound of satisfaction", it often promotes well being in the drunken host and leads the drinkee to another and another...

Sound made by a machinegun when you pull the bolt back and let it fly forward to chamber the first round

Alternate definition: Sound made by a pump shotgun when you pump it to chamber a round

Second Alternate definition: Sound made by gangster toward an intended victim or warning a potential victim of a machingun or shotgun drive-by shooting.

A cha chink is a person of oriental decent who has accumulated substantial wealth. The name derived from the sound an old chash register makes when it opens. Cha chinks are well know for their speech impediments and most likely can't even pronounce Their own name Ex: Nora (No-rah) would be pronounced (Nooo-ahhhh)