A "parta" is a party that isn't cool enough to be a partaaaaaaaaaay and/or is not good enough to be a party.
Meg: I was so bored at the parta! There were no good songs to dance to!
AJ: Yeah....parta's suck eggs....
AJ: Yeah....parta's suck eggs....
by AJ Ashqar/Meg Freese June 19, 2005
by Courtney-Jane July 10, 2005
by shelly the rainicorn January 22, 2010