kvetch
verb intr.
To complain habitually, whine; gripe.
noun
1. A chronic complainer.
2. A complaint.
Etymology
From Yiddish kvetshn (squeeze, pinch, complain), from Middle High German quetschen (to squeeze).
I'm good at lazying on my free time, I can't even cook my own food. But then again, I don't know how to cook.