A gay man who prefers to "top" who hangs out with a close circle of gay friends who all primarily prefer to "bottom." Thus, masking his sexual preference.
by Jaybird83 January 20, 2010
Someone who never organizes social gatherings, but instead waits for someone else to organize. "Bottom" here is a reference to the submissive role during sex, especially in the gay community. A social bottom is submissive in a social context.
Have anyone chosen a restaurant? Nobody? Do I have to do it again? Ugh. I'm surrounded by social bottoms.
by sneeper October 04, 2013