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When a cat is cleaning its ass with one back leg high in the air and the movement back and fore makes it look like a front paw is bowing a stringed instrument; that is playing the bum-cello.
JESUS CHRIST puss, don't go playing the bum-cello on my pillow!
by Irregular Shed June 27, 2011
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Aug 11 Word of the Day
You can tell by the way she walks, she got that WAP.

You can look at her face and tell she ain't got that WAP.
by Black Don August 06, 2020
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