1.A Female organ, usually greasy like a box of KFC chicken, also smells like its been passed around the block with out being cleansed, in some situations the faheeha becomes moldy and crusted over and may require immidiate emergency care. The faheena may also have cobwebs and have foul odor of feces also see stinky faheena.
2. Faheena can also be used as a cover up last name when prank calling someone whos last name is FAGINA (pronounced vagina)...They may get offended and try saying there last name is Faheena...

Aaron- dude I almost had sex with freds mom last night
Peter- no way man...I heard she had a stinky faheena
Aaron- dude good thing I kept the light on, if i didnt see the crust i might have dirtied my manheena.
by peterbattista October 31, 2006
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the worst of all heena's...sometimes causes difficulty breathing, headaches, vomitting and in some cases death
aaron: dude rons mom died last night
peter: how?
aaron: her stinky faheena blew up after she got the clap
by peterbattista November 4, 2006
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