pi-phi 

any egregious acts such as trashing or vomiting in someone's house or in a public location that may ruin the night, the place or the persons life. (in some cases may incur one fines or lawsuits)

1:man chris puked all over and tore up my couch last night
2:yea man, he really pi-phi'd your house

1:you hear about those girls that pi-phi'd homecoming?
2:yea, they were a real class act.

pi-phi by J.J. Cales May 29, 2010

pi phi 

1. Defined as the group of womes composed of the hottest girls you can find on a college campus.

2. Party chicks who get all the guys making the other greek chicks jealous, and single

Did you see those new pi phi pledges? They're fucking hot, just like the other pi phis!

pi phi by Spring of 05' January 11, 2005

pi phi 

A nickname commonly used to refer to the organization knowns as Pi Beta Phi, or its members. Pi Beta Phi is Fraternity for Women whose mission is to promote friendship, develop women of intellect and integrity, cultivate leadership potential and enrich the lives of members and their communities.

When you meet a Pi Phi, you realize immediately that there's something unique about her.

pi phi by PanhellenicPrincess April 4, 2004

pi phi 

This is the greek phrase for bitch club.

All these Pi Phi's be makin my penis soft.

pi phi by Chirp Chirp December 11, 2004

pi phi drunk 

A an attractive girl that has consumed much more then the legal amount of alcohol at an innappropriate time, causing her overly attractive male entourage to carry her somewhere.

OMG, that girl being carried down the bleachers is so Pi Phi Drunk! Damn. The game hasn't even started yet! She has not yet had an opportunity to "Back the Bears" as her shirt is stating!

pi phi drunk by MeredithA September 22, 2008

Alpha Pi Phi 

The classiest sorority to ever exist. These ladies don't mess around. Every bake sale is always a big success. If there's one thing these ladies mean business about, its baking a mean cupcake. When it comes to recruitment, they know how to shine. These girls will blow you away with their perfect hair and hot looks. Founded in 2009, these ladies sure know how to recruit only the ideal sister. The class these girls have could send Audrey Hepburn running for her money. Watch out, these girls are fierce.

"I wish I my sorority sisters were classy and pulled together like those Alpha Pi Phi girls. I'm embarrassed to be seen with my track pant wearing disaster of a sorority."

"Why do those Alpha Pi Phi girls always have the yummiest treats at their bake sales? There is no use even trying when competing with them. Let's go home."

"Why do all the fraternity men always ask the Alpha Pi Phi sisters to their formals? Its not fair."

Alpha Pi Phi by i am not going to tell August 25, 2013

Pi Kappa Phi

The sweetest guys on any college campus. Pi Kapps are not to be confused with Pikes (aka Pi Kappa Almost).

Doesn't matter who is on campus, Pi Kapps are the best out there, and make the best boyfriends.

Pi Kappa Phi is better than all of your other fraternities put together.

Pi Kappa Phi by iheartpikapp May 20, 2008