A large amount of snot that comes out of your nose and gets all over your face/clothes/innocent bystanders when you sneeze.
1.) Man, this cold gave me a snavalanche so bad I had to change my clothes.
2.) Don't bring that cat near me unless you want to see a monster snavalanche!
2.) Don't bring that cat near me unless you want to see a monster snavalanche!
by THDaddy March 19, 2008
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by jdogdaddyw May 28, 2013
Get the spamalanche mug.The avalanche of e-mail that occurs when someone inappropriately sends out an e-mail to a large list, which then triggers "reply all" from many list members to remove them from the list. When this occurs during a holiday, the out-of-office messages also echo back and forth, worsening the problem.
That IT newbie sent a note to a global e-mail list during Christmas, and the ensuing spamalanche crashed our server!
by Ansel Thedog December 29, 2018
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