when four girls get together, and stay up all night, and take pictures that should never be put up on myspace.
by amy feinberg March 17, 2008
A party or gathering that you would normally not go to but because of some uncontrollable circumstance you are obligated to attend.
I'm going to a sack hair party wedding in Virginia this weekend. So I cant go to my friends birthday party.
by Hairy sack September 29, 2010