An ugly fat girl...often one who thinks they are stunning and is plastered in make up. Which is so thick it is hard...hence the "rock".
"look at her, she's a rock monster"
door ants 14 februari 2005
one willing to do any thang possible and sometimes not to obtain crack.
Don't leave your house unlocked or the rock monsters will clean it out.
door Slow Dragon 17 februari 2004
A really bad crackwhore!
"yo son i gave a rock to that rockmonster down the street and she sucked my dick for it but it wasn't as good as a normal crackwhore because she is a rockmonster."
door White foolio 29 maart 2004
a crack zombie; all they live and fien for is crack rock
rock monsters got their name from their monster-like appetite for crack
door JCarter 9 maart 2009