A Beaver Bash is the antonym of a Sausage Fest. It’s a party where the majority of the party goers are female and thus there are a lot of beavers.
Eddy – “Saturday my girlfriend is throwing a party with all her female friends.”
Tom – “Sweet! It’s a beaver bash!”
Tom – “Sweet! It’s a beaver bash!”
by T.A! May 17, 2006