A common saying with possible anime influences that represents the height of ones youth. Can also refer to a state of mind.
-- A boy trying to grab my penis or stick his fingers up my ass is merely in his glorious Springtime of Youth. I can still remember my Springtime of Youth...sitting on my friend's laps, grabbing at each other's penises. What wonderful days.
by Hexus May 28, 2006
Get the springtime of youthmug.