A person that enjoys being anally penetrated by as many people as possible. They like it dirty and don't care how they get it or who they are getting it from.
Russell is always out carousing, he is such a pig bottom always looking for multiple guys to gang bang him
the total, sum, net profit or loss, final conclusion. When your boss starts a conversation with the bottom line because they don't want to, or can't explain why they came up with their demands.
the bottom line is that you have to do this particular job because I said so!