Green’s Dictionary of Slang

bobo n.4

[? SE bow, i.e. of the head]

1. (US black) oral sex.

[US]Tampa Red ‘Dirty Dozens’ 🎵 Your face all wrinkled, your back’s all bare, / If you ain’t doin’ a bobo, what’s you head doin’ there?

2. (W.I.) the vagina.

Holm Dict. Bahamian Eng. [Simes:DLSS].