The true definition of smarty party is when a girl puts smarties up her pussy or asshole (if ur really that disgusting and wanna do that) and get them out, only using your tounge, before they melt, however many you don't and they melt means you have to go that many days without sex
Tina wanted to have a Smartie Party so she put 6 smarties in her pussy and Tommy only got 2 out before they rest melted, he must now go 4 days without sex. poor Tommy!
by Ksurko September 23, 2007

Everybody gathers together and dresses in brightly coloured leotards, then has a party inside a unnaturally large smartie tube, located in the middle of a field.
No blue's allowed.
No blue's allowed.
by Mrs.Grabeel. May 17, 2008

First bro - That frat boy puked trying to accomplish the Smartie Challenge.
Second bro - What a bitch, he only got through 47 packs. He still had 33 left.
Second bro - What a bitch, he only got through 47 packs. He still had 33 left.
by Booz January 10, 2013

by Smartie pants November 17, 2013

1. (clever person gets an answer right)
'your such a sparty pants'
2. 'Oh no i droped my smartys down my pants and now they are all in my pants and are crumbling and melting and im dripping with chocolate and everyone is looking at me but it feels quite nice!'
"look hes a smarty pants'
'your such a sparty pants'
2. 'Oh no i droped my smartys down my pants and now they are all in my pants and are crumbling and melting and im dripping with chocolate and everyone is looking at me but it feels quite nice!'
"look hes a smarty pants'
by i-no-u-luv-me January 26, 2006

it is when a female or male unwraps a roll of smarties and sticks it up their butthole, and one by one pushes them out into their partners mouth. During this process, poo or fart may be released into the mouth.
by wannadirtysmartie? November 23, 2010

Since its the only Smartie with flavour saying this to someone is a compliment as they are special and unique but in a good way
by Caldew_Random July 3, 2018
