Originally Posted by Dame

Here is more info on it

* Double vaginal, double anal penetration (DVDA): simultaneous penetration of the vagina and anus of a single woman by two penises each. The term gained popularity after its inclusion in the movie Orgazmo by South Park co-creator Trey Parker, and is also the name of Parker's and Matt Stone's band.
* Triple-Double: Multiple penetration of a single woman by six penises. Two penises in the mouth, vagina, and anus simultaneously.