Sexy Party Pants 

A sexy party that is being held in your pants. Usually includes topless college girls and small boys.

"In my pants, there is a sexy party."
"SEXY PARTY PANTS!"

Sexy Party Pants by /a/non August 24, 2009

No pants party 

A party in which all attendees are required not to wear pants or anything below the waste. On occassions when underwear is not allowed, it is strongly suggested that a protective plastic covering be placed on all sofas and chairs for the duration of the party.

Welcome to the No Pants Party, Panos, drop your drawers and find a friend!

No pants party by Deac Hungus November 22, 2005

Yoga Pants Party 

To throw a party that consists of all the women wearing yoga pants.

Chris- Hey bro, lets have a yoga-
Ty- Yoga Pants party??!?!! I'm Down! Dank Dank!

Yoga Pants Party by Fall of Troy Troy of Fall December 21, 2010

Fat Parts Skinny Parts 

The game where everyone wins

“Do you like winning?” - Daniel Hunt
“Yes.” - Every human being
“Then you should play Fat Parts Skinny Parts, it’s the game where everyone wins.” - Daniel Hunt

Fat Parts Skinny Parts by HunkOCheese January 11, 2018

pants party 

party where people have sex in each others pants

"let's have a pants party"

pants party by sue May 13, 2005

pants party 

Party without clothes. Admittedly, even the most extreme pants parties are "pants optional". But seriously: NO SHIRTS!

Dude: You're invited to my pants party.
Dude 2: That sounds a bit gay
Dude: Don't worry, pants are optional. Just don't wear a shirt. Really: NO shirts.

pants party by TreeWeezel May 9, 2011

pants party 

An event that brings together a collection of exceptional, sextastic individuals dedicated to make one night...one of the most awkward and amazing nights in the history of mankind and THE UNIVERSE!

The Pants Party (especially 2 and 4) were quite possibly the best ever.

pants party by Chazz Rockwell December 12, 2006