When a man engages in a menage a trois with 2 females and adorns a strap-on dildo backwards (so the dildo is coming out from his back/ass). The man procedes to have sex with both females simulataneously, as he gyrates forward and backwards, both females are stimulated by the single male.
1. Ben: Dude, did you hear that Chris did the Dirty Branson last night?
Dan: Yeah man, but my question is this? Why does he own a strap-on?
2. Vanessa: I want to partake in a threesome, but I feel like most guys don't have the ability to keep both girls satisfied.
Hannah: Why don't you just convince the guy to do the Dirty Branson?
The ability girls and women have developed to hold several items at once in one hand. The skill has been developed due to the lack of pockets in women's clothing.
I thought she'd need multiple trips to carry her phone, keys, wallet, and Starbucks to her car since she needed the other hand to open the door, but she used her impressive girl grip to carry everything in one hand.