Someone who enjoys licking and/or tonguing their sex partner's anus.
Tom asked Shannon to tongue his asshole, and she said, "Sorry, I don't do windows".
First I washed her window, then I monkey punched her.
She was a first class window washer, so I gave her a tip.
Ejaculating into one's hand and then force fully smearing the hand that has been ejaculated on into his / her face, then performing a circular motion as if you were washing your windows.
Notice: When involving multiple smearees use substance sparingly so that everyone gets some.
As I was finishing she acted up so I gave her the window washer biatch!!!!!!