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slang To complain or gripe. I turned the thermostat up, so you all can stop gritching now. Michael, as long as you have such long hair, Grandma is going to gritch about it, so you had better just get used to it.
1. in. to complain. (A blend of gripe and bitch.) Stop gritching all the time.
2. n. a complainer; a griper. You are getting to be such a gritch.