1. In gay relationships, a top who sees bottoms only as sexual objects. (Similiar to a womanizer in straight relationships)
2. A top who has promiscuous sexual relations with multiple bottoms, while paying no regard to the bottoms' feelings.
3. A top who has no respect and doesn't understand how bad it hurts when you just jam it in without lubing it up right.
I hate how Sergio comes home from work, then grabs a beer out of the fridge and doesn't even say hello. Then he just bends me over and rams his dick up my ass. He thinks that just because he has a bigger dick than me that he can treat me however he wants. He is such a bottomizer. On second thought, I wouldn't have it any other way.