A graffiti artists term for a novice. More experienced graffiti artists will often write "toy" next to the tag or graf of the novice.

I couldn’t care less (but one must keep up appearances, right?)

A new, inexperienced graffiti writer.

A person who doesn't have can control, no style, not even up anywhere. does really crappy pieces. all graffit art done by a toy look like it is mocking graffiti art.

the one who fucks up your piece cuz he think you were dissing him cuz you went over that his chicken scratch tag with a bigass piece.

The dude who don't leave a name behind after dissing.

1- n. Inexperienced or new graffiti writer
2- adj. Graffiti writer lacking style or dissing writers for no reason, not dedicated to graffiti, e.t.c.

an inexperienced graffitti writer.

1. An inexperienced graffiti writer.
2. Also, a poser in any one of the other elements of hip-hop.