be characterless, become a vagrant

be very clever, act cunningly

to bite the hand that feeds

to hurt by sarcasm

to inflict pain (on), to incommode

be spendthrift or extravagant

rain cats and dogs

exiled

the pot calls the kettle black

teasing, derision, harassment

to bite the hand that feeds one, an ungrateful person harms his benefactor

the kettle calling the pot black, the defective person should look at its own defects before opening the tongue, the one who have a clean image, then it is brag

To make a hole in the skull, to trepan.

de-escalate