Pisstachio 

unfortunate seepage during ticklish fellatio from heavily moustachioed individual. Male or female.

"Oh gosh, I'm so sorry your extravagant facial hair has caused me to pisstachio."

Pisstachio by sharrypops October 7, 2009

pistachio pudding 

When your sick girlfriend hawks a loogie after you cum in her mouth.

Tamara was sick, so I came in her mouth and she made pistachio pudding

pistachio pudding by Superlance1 November 28, 2013

pistachioed 

To fuck a girl so hard you leave her quim chafed and red to where it resembles a pistachio.

I pistachioed the ole lady's snooch real good last night.

pistachioed by wolfbait51 May 31, 2011

pistocity 

Anger the the ultimate level

"You are about to bring me to a level of pistocity!"

pistocity by Lady J1967 February 4, 2010

PIBTAC

Problem Is Between Table And Chair.
Primarily used by troubleshooters to sound professional and knowledgeable while making a joke at the customer's expense. This can horribly backfire if the said customer is not as stupid as he/she sounds and is able to figure out the acronym.

Customer: I need some help with my computer

TS: And what seems to be the problem

Customer: I just got it and it's not turning on! : (

TS: Sounds like a PIBTAC issue, i'll look into that for you.

PIBTAC by Jordakiss January 14, 2009

pistachiosis (pis-ta-she-o-sis) 

Refers to a disease a person gets when their stash dries up.

After smoking all her weed that weekend Ally had pistachiosis (pis-ta-she-o-sis).

pistachiosis (pis-ta-she-o-sis) by McNeal February 4, 2008

pisticuffs 

n. A comical, drunken attempt at combat.

Those two blokes at the bar got into some pisticuffs.

pisticuffs by yO'Neill February 27, 2008