1.) A usually derogatory term used to describe a person (mainly female) who is from the hood.
2.) A ghetto person. It is commonly used by snobby people or by other gutta rats to try and demean each other.
Nera: You ain't nothin' but a low class gutta rat. You live in the projects!!
Shanetta: Bitch you live next door, yo ass a gutta rat too!!!!
by WONDEROO!! July 11, 2008
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