someone that looks like or resembles a rat; to make it sound more rude, emphasize the "r" RRRRWWWWWW attish..
by Ms S.A.H. May 9, 2006
 Get the RATTISHmug.
Get the RATTISHmug. being grimy, grungy or greasy, grody, the sketch master, just having the hood mentality, blaming it on gangster rap, and just
L I V I N.
L I V I N.
by cdiesel May 11, 2011
 Get the hood rattishmug.
Get the hood rattishmug.