Seems that now besides ring tones, and riffs from rock stars, you can download moans to your cellphone - from porn star Jenna Jameson. Currently is $1.00 each in Latin America, and will be $2.50 in the US, but not available there yet. I'm not sure when Canada will carry moan tones, perhaps our former Immigration minister was consulted to see if any of the recent exotic dancers we had fast-tracked in would be interested in a second career. Of course all moans would also have to be available in both official languages. Or maybe just a quieter version in English.
At any rate, it could be embarrassing in a business meeting, or a crowded elevator. Especially if you also select High-volume and vibrate.
Presumably you would want to link the moans to specific callers, as opposed to also calls from your boss or your mother. Or, maybe not.