Top Definition
Someone that is amazing and is there for you everyday. She is like your sister, your other half and can tell your 'stages' to your crying cycle. She knows you better than you know yourself, and it's fucking scary. She is there for you when you're down, when you're happy, or even when you're depressed as fuck. And no matter what, she is always beast and has your back. Whenever you encounter one of her, don't let her go, or you'll be sorry.
Cassandra Harmon is my cass-bass.
Bestfriend Biffle Bootylicious Amazing Beautiful Sister
by xxLaken November 09, 2010

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