1 definition by m.m.f.w.c.l

when a girl on her on period, she has a boo boo. kitty is her pussy, and fuck is to fuck her. So basically it means to fuck a girl thats on her period, but with a condom.
Him: baby can i fuck u tonight?
Her: no babes, im on my period.
Him: ok. then can i boo boo kitty fuck u instead.
Her: ok.
by m.m.f.w.c.l May 10, 2010
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