Literally means "understand, did" and used in informal context to verify if someone understood you. Pronounced (for humours effect) "boo'chose-knee"
A: I missed the bus.
B: Why?
A: Because the driver was retarded and didn't wait for me - buchos ni?

Or:

A: I'm gonna be late, buchos ni?
B: Heh... alright.
by Chorna May 7, 2006
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