Define Party Shirt Meaning

Party Shirt
A shirt, usually colorful, bright and most of the time rather flamboyant, in which you wear when you want to party.

Nick was going to go to the ritz, so he put on his party shirt
By Phedra
Long Sleeve Party Shirt
A long sleeve party shirt is a crop top or cleavage exposing shirt, that is worn in the wintertime and obviously has long sleeves. It is a shirt that is slutty, but looks warm too!

I need to find a long sleeve party shirt for the party tonight.
By Mignon
Pre Rave Party Shirt
when someone is tricked into wearing a shirt that has been secretly swabbed with semen

so did you hear about those dudes who got their buddy to rock a pre rave party shirt!?
By Maritsa
Super Fashionable Party Shirt
A button-through shirt with a tropical themed print for use in party environments or any other situation where impressing the ladies is key (also referred to as a hawaiian shirt).
Proper usage of these shirts stipulates a maximum of 2 non-consecutive buttons (and neither the top nor bottom) can be fastened.

"Oh my God Becky, did you see that guy in the super fashionable party shirt covered in flamingos and palm trees? I totally want him in me! By the way, did you know there are more fake flamingos in gardens than there are real ones in the wild?"
By Jourdan
Shirt Parties
the entry of the shirt and the touching of the contence in the shirt:

shirt parties are the best
By Kandace
Party In My Shirt
A female's version of Party In My Pants. But instead in the shirt; usually involving feeling/touching of the boobs.

Conner: Hey, when we get back to the hotel, I'm having a party in my pants. Wanna' come?!
Olivia: Sure, and we can have a party in my shirt too.(;
Conner: YES!;D
By Biddie