Sluts in action
Guy 1: I had sex with ____
Guy 2: I did too... thats awk.
Guy 1: Shes a SIA!
by Britney Canner October 16, 2010
Top Definition
A suffix used mostly by Singaporeans and Malaysians at the end of sentences or exclamations to add emphasis or gravity.

Mostly used to highlight something and proclaim shock, respect or to garner agreement.

Informal, and used mostly by gangsters, youngsters or the less educated.
7-Eleven is selling Tiger Beer at 50% discount exclusively for the World Cup season! Faster go buy, so cheap sia!

Did you see Jack's new girlfriend? Damn hot sia!

Check out his track record! That's not even humanely possible sia!
by Slashbyte June 27, 2010
Sia is an Australian-born singer/songwriter whose 2014 hit 'Chandelier' topped the charts. She is also known for the artist who no longer shows their face during talk shows, interviews, performances etc
"Hey did you hear about the new music video Sia put up?"
by _pineapples_ March 29, 2015
Singapore International Airlines.
The premium airline in Asia.
Hey! Im flying to Canada on SIA!
by melvinlow September 22, 2008
Swaggerific Intense Athlete; an intense athlete such as a runner or a gymnast who also has some serious swag.
"dayummm she a serious SIA. I can tell by that body"
by SIA1 August 25, 2011
A person with a dick longer than 6 inches and enjoys lesbians.
Sias.........nuf said.
by DirtySanchez August 23, 2003
'Smile in appreciation', as a logical replacement for LOL, when one is not actually laughing.
'Why did the acrobat reader document get arrested?"
' Because it was a PDF File'
by Liam Shepherd October 23, 2008
one with disformed face adn talks with a lisp
Hi i'm sais
by ashmol March 22, 2003

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