Pronounced WAHHHHHvalanche. When one person starts crying and others join in as part of a chain reaction. Prevalent especially amongst drunk girls.
Once she started it created a wahvalanche and all the other girls were crying.
by Pizza Hut Suitcase March 22, 2008
1 more definition
An NHL team of the Western Conference that whines, cries, and bitches. A team that has a tradition of failure with a glimmer of hope every rare now and again. A team stacked with French Canuckistanis that get pwned on live TV by real Hockey Players. Coaches of this team will cry about penalties assessed and anything else that might give them an arbitrary advantage to make up for lack of talent.
Don't listen to him, just look at his jersey; he's a Wahvalanche fan.
by Ringmaster - USMC April 08, 2010