A word used as a substitute when you are too lazy and forgetful to use the real word you are meant to. Used mainly when stoned or drunk. Your friends who are in the same state will instincitvely understand your usage of it and be able to translate it to desired effect.

Similar to thingamybob and whatsitmajig
"Could you pass me the shaddybone my good man"
by Mike Hampton June 29, 2006
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