A sexual move similar to the famed Dirty Sanchez Junior but in this case, the finger that was inserted into the anus is drawn across the brows to create a unibrow rather than a moustache. Commonly used by butch lesbians in New Zealand, it is named after famed non-plucking bisexual artist Frida Kahlo.
Poor Jenny had no idea that Rhonda had slipped a Filthy Frida on her, until she walked out of the bedroom into the party again . . .
by D F Stuckey September 10, 2008