Simply what u say if u can remember a woman by how she looks but u cant remember her name.
When it is the same situation but with a man it is simply then "what's HIS face"....
"look over there its what's her face"

or

"you remember who i'm talkin about, old what's his face?"
by PedroXL October 1, 2006
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Phrase used when you are referring to a girl whose name slips your mind for the moment
Did you ask whats her face about tonight?
by Henry D October 10, 2006
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The not so popular but cool member of teen girl squad!
nothing is cool.

What's her face, you can go to a thrift store.
by Zizzy September 27, 2003
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Annoying as fuck combination of words that dosent indentify a person, it is essantialy identifying their face!
Dude1: Dude, i smoked out that one girl, um whats-her-face? uh-

Dude 2: Dude, stop right there, are you asking what her face is, or asking who she is? If you want to know who she is, then fucking say Whats-her-name!
by imrightbitch! September 5, 2006
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