get (one's) claws out(redirected from get their claws out)
get (one's) claws out
1. Literally, of an animal, to prepare for an attack or for defense by protracting or displaying its claws. I hate my neighbor's cat, it always gets its claws out when I go near it.
2. By extension, to become particularly aggressive, especially in preparation for a confrontation. (Most often said of a woman.) Jenny had her claws out after she found out Mary had been spreading rumors about her in school.