A large group of chavs. Chavs have adapted to a pack mentality and therefore move in groups of common stupidity. The word is a combination of Chav and Avalanche.
by No hetero May 31, 2018
AGHHHHHH, CHAVALANCHE
by ThePhizzle June 17, 2009
The immediate period after Townie pubs and clubs kick out at the Weekend when hundreds of chavs fall out of the establishment to fight, copulate and inbreed.
Police officer 1: Well Lenny I think we're going to have a right chavalanche on our hands tonight when Evolution kicks out!
Police officer 2: Lets hope so Dave I cant wait to take afew of those grubby little Pikey Fuckers.
Police officer 2: Lets hope so Dave I cant wait to take afew of those grubby little Pikey Fuckers.
by Mombola August 23, 2005
by Chavalanche April 28, 2018
a chavalanche is a big ass group of chavs.
just a shit ton of chavs. everywhere. with their fucking fanny packs
just a shit ton of chavs. everywhere. with their fucking fanny packs
by cup a soup August 04, 2023