When someone doesn't live up to party expectations... or totally overdoes the partying rendering them useless and annoying
"I can't believe I was in bed by 11.30 on a Saturday night. What a poorformance"
by AVL June 09, 2013
Can you define these popular missing words?
A movie, play, concert, dance, etc. too ghastly for words.
Even John Updike couldn't describe the poorformance that My Chemical Romance put on last night!
by JohnnyLurg May 10, 2010