A "dressy" warm up suit or sweat suit. It may be a little brighter and/or shinier than a person's everyday warm up suits, and it is reserved for special occasions. It is worn by someone who rarely dresses up, but who is truly making an effort by donning the holiday sweats.
Cousin 1: You're invited to a Christmas Party at my house.
Cousin 2: Great! What is the attire?
Cousin 1: Casual chic.
Cousin 2: Awesome. I will wear my holiday sweats.
Cousin 1: I expected nothing less... and be sure to wear your formal tennis shoes.
Cousin 2: Great! What is the attire?
Cousin 1: Casual chic.
Cousin 2: Awesome. I will wear my holiday sweats.
Cousin 1: I expected nothing less... and be sure to wear your formal tennis shoes.
by tgeezy December 25, 2010

women who refuse to dress in conservative attire, often drunk, loud, and unable to walk in a straight line. (best examples to be found in newcastle, NSW)
linda: those girls are cute
tom: really?
linda: come on
tom: ok, they were a bit of tarts on holidays
tom: really?
linda: come on
tom: ok, they were a bit of tarts on holidays
by babomba March 21, 2010

When you try do something everyday/night in a holiday period but never actually end up doing anything interesting, resulting in boredom and extreme bad moods about going out in general
(at the end of a holiday)
Guy 1: you fancy coming out tonight mate?
Guy 2: obviously not, we've already reached holiday burnout, what makes you think we'll think of something to do tonight?!
Guy 1: you fancy coming out tonight mate?
Guy 2: obviously not, we've already reached holiday burnout, what makes you think we'll think of something to do tonight?!
by BulletTom May 22, 2011

Holiday cakes are cakes made with the theme of a specific holiday.i.e. Christmas cake can have Christmas Trees and Christmas presents.
by Ed Brondo January 28, 2009

Sally: Hey Juniper lets go get some crackers for Christmas day!!!
Juniper: Nah, Christmas is for Losers...
Sally: You Holiday Heffer!!!
Juniper: Nah, Christmas is for Losers...
Sally: You Holiday Heffer!!!
by MurphMonster January 3, 2009

A sexual act that is only possible to pull off during a holiday of some sort, the Holiday Howl is the act of wishing the other person(s) in the sexual encounter a happy holiday by naming the specific holiday during ejaculation.
Last New Year's Eve, Chris pulled off a Holiday Howl on his wife by shouting "Happy New Year!" as he finished.
by nineinches August 6, 2010

Why does Ben even bother coming here? What, he can only make time to come to church during Christmas? He's such a Holiday Christian.
by Sanityfan May 2, 2010
