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1. a zipper that is placed on the back of a dress such as a blouse.
2. to open or close the backzip of.
3. to move fast backwards. From back and zip (move very fast).
1. The backzip on the blouse has got stuck and so needs to be replaced.
2. The girl is backzipping her dress with difficulty.
3. He can backzip 100 meters to the minute.
by uttam maharjan December 04, 2011