Someone who has edited or dyed blue hair. Also the act of slowly turning the world into a collection of smurfins. Loosely related to the smurfs franchise.
whilst cought in the act of bein faloniess becouse you've been puffin on the pookie pipe to long, your officially Smurfin!
Mom: hey johnny did you remember to... HAH what are you doing?
Johnny: shit mom i told you never to walk in my room without knockin!!
Mom: what the hell are you smoking?
...oh my god johnny are you Smurfin?
while a chick is givin you blows you pull ur dick out of her mouth an slap/punch her in da face an then put your dick back in her mouth an make her carry on sucking