The past-tense of 'snooze'; made popular by singer-songwriter Mike Doughty in his 2005 song "I Hear the Bells", though not actually invented by him.
You snooze you lose; well I snost and lost.
by WolverinesFan January 25, 2010
Past tense of "to snooze". Inspired by the phrase "You snooze, you lose."
"You snost, you lost"
by Blair December 20, 2004