The trance-like mental state of one confronted by a stop sign/light for an extended period of time, whilst under the influence of the dankies.
"Stopstone; v"

"I was stopstoned at some light for at least twenty minutes"

Nick: Hey, Dan! Your turn to go!
Dan: Mm hmmm
Nick: Fuck dude- you're stopstoned.
by We are infinite and infinity January 24, 2009
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