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1.
The act of crushing up flintstones chewables and snorting them like a drug. Many have died due to this new fad which was originated in Japan.
Tommy was getting flintstoned off his little sister's flinstone vitamins.
by minimike January 25, 2010

Words related to Flintstoned

flintstone fred flinstone flintstones
 
2.
The state of being so high it feels like you're back in the stoned age.
Man im so fucked up right now nigga!

Yeah me too man, im flintstoned!
by Roc18 May 07, 2010