What is C.b.b.?
1.
Can't Be Bothered: The question, event, or person is not worth or worthy of a long response. Normally more effective if said with a pissy expression/tone and a dismissive hand gesture.
Question: Are you going to Esther's party?
Response: C.B.B.
Question: Aren't you going to complete that spreadsheet before leaving?
Response: C.B.B.
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