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The insult that one stupid skid homie from a hick town gives to another stupid skid homie from that town when he deems him to have done something foolish. (Because hamster's brains are small, eh.)
"Ya fockin' hamsta brain, you smoked the last smoke and the fockin' store's closed, eh."

"That fockin' hamsta brain, he knocked up Shelley AGAIN."
by HamstaBrain July 28, 2011