noun
Vulgar slang for female genitalia; used in very informal or intimate contexts.
彼女は恥ずかしそうに「ぼぼが痛い」と言った。
She said shyly, 'My pussy hurts.'
noun
Kyoto dialect slang for sex; not widely used outside that region.
京都の若者たちは「昨日ぼぼした」と話すことがある。
Young people in Kyoto sometimes say, 'We did it yesterday.'