Yumcha (means drink tea) is a practice of brunch with tea and dim sum. It's also where people will possibly yell at another friend if they see a friend at another table.
Paul: Wanna go yumcha?
Peter: Ok.
by Lord Anonymous May 14, 2020
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A very cheap chinese electronic component typically of low quality.
Dammit this cheap ass yumcha power supply just blew up on me! This is the second one in a week!

I'm broke, guess I'll have to pick up some yumcha speakers from the dollar store.
by ilikeyumcha May 16, 2011
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