狗急跳墙
gǒu jí tiào qiáng
a cornered person will do something desperate
Character by character
狗gǒu
dog
dog
急jí
desperate
desperate
跳tiào
jumps
jumps
墙qiáng
wall
wall
Example
别把他逼急了，小心他狗急跳墙。
Don't push him too far, or he might do something desperate.
Tone: negative (criticism).
Usage and origin
Insulting: it compares the person to a dog.
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