1. Male enhancing his enjoyment of anal sex with the use of party supplies such as Ice Cold Coke. Party bottom does not usually refer to alcohol since alcohol isn't necessarily used to party (ie wine enjoyed with dinner, priest celebrating a mass)The term bottom does not usually refer to females, as the term is mostly found in the male community.
After he did a rail, he sat on two dildos and showed how big a party bottom he really is.
by Party Bottom August 15, 2006