no pants romance

When a couple is in a romance simply for the sex. A couple who are in this type of relationship are usually socially with drawn or when with people can't keep there hands off of each other. And actually aren't even that fond of each other just each others genitalia

Guy 1:Yeah Dan was cool till he started going out with cyndie now i don't even see him any more.
Guy 2: yeah man totally a no pants romance.