The dancing around two individuals make to balance themselves when they are having sex standing up. The opposite of the horizontal mambo. horizontal mambo, sex, hooking up, dance, porn, sex scenes, cowgirl, sex positions
The sex scenes on tv have gotten so ridiculous. The actors were doing the vertical cha-cha up against the fridge and the sink and the wall. It is just too much!
Da final profit/loss amount produced by showing your butt-crack in public.
Depending on da general locale, how good-looking your behind is, whether you're male or female, da general conservativeness of da local culture, how many singles there are in da populace, etc., da "vertical" bottom line experienced in a particular area can vary wildly.