by wisl March 22, 2009
by valoem February 7, 2005
When a huge group of people get together for one soul purpose. To have lots of sex! Basically an orgy.
Bob: Yeah dude. we went over to Cast's last night to have a Smashfest!
Sarah: I wish I would have known! I need a good fucking.
Sarah: I wish I would have known! I need a good fucking.
by Raaalphie. June 26, 2009