What is Pistachio?
1.
Used as a literal replacement for "That's what she said" in times when the full statement would be deemed crass and boorish, e.g. when in the presence of your grandmother.
"It was hard"
-"Pistachio"
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2.
A woman of loose moral character.
Further, a woman that one takes home for the night.
Coming from the Ludacris line "I was with some nasty ho's eatin' pistachios."
"Alright, you can have the room tonight, I'll sleep in the lounge. Just make sure that this pistachio doesn't touch any of my stuff."
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3.
to urinate. from colloquial-"piss"
"pat, i'm busrting for a pistachio"
"mark, i'm not surprised with all that beer you drank"
