Stands for Cock Teasing Bitch - When a girl flirts with someone giving the person a false sense, that the girl is into them. Then flips the switch and leaves the person high and dry and in need of a cold shower
Bob: Yo Mike that girl was all over you last night, did you hit it?
Mike: Dude, that girl was nothing but a CTB. All over me like white on rice then, then she smiles and bounces..Bitch!
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