A term used by people in western Washington(Puget Sound) to express not giving two shits about something. It is similar to "Baylife" in usage and is often used at the end of statements. Soundlife is an escape from the mundane and tedious to a more pleasurable and balanced plane of existence through pure indifference.
Matt: Hey Garrett are you going today's lecture on quantum physics?

Garrett: Nah, that shit is so boring and I have to sit next to that know-it-all douche Joe. Gonna go drink some brewskies at the pier. Fuck it man, Soundlife.
by TheForestTroll August 1, 2012
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