From Wiktionary, the free dictionary
bottom bitch (plural bottom bitches)
- (slang, prostitution) The most successful prostitute under a particular pimp, who has higher status but more responsibilities.
- Synonyms: bottom girl, bottom woman, top ho
2002, Bruce Szathmary, Dolly's the Greatest Little Whorehouse in Nevada, →ISBN, page 41:A Bottom Bitch has a social status above the rest of the girls
2006, Nikki Turner, Tales from Da Hood, →ISBN, page 241:"Then you gon' ride till I die? You gon' be my bottom bitch?" he asked.
"Yes," I responded, although I hadn't the foggiest idea what a bottom bitch was.
2010, Avi Steinberg, Running the Books: The Adventures of an Accidental Prison Librarian[1], →ISBN:Although referred to by the title “bottom bitch,” she is the top prostitute on this team, privileged to sit in the front.
[2010, Vanessa Place, The guilt project: rape, morality, and law[2], →ISBN:The top ho is called the “bottom bitch.”]
- (slang, sex) A particularly submissive sex partner, especially a gay male.
- Synonyms: pussyboy, pussygirl
2008, Risqué, Red Light Special: A Novel, →ISBN, page 122:"I'm your bottom bitch." He pushed his dick back in and started stroking her with everything he had.
2011, Jaden Lane, If You Could Read My Mind, Xlibris, →ISBN, page 241:It's fricken' three a.m.; put your dicks back in your pants for the night, or wherever else you choose, because we all know Bailey's the bottom-bitch.