put two cents in

put your two cents (worth) in  (American & Australian informal)

to give your opinion in a conversation, often when it is not wanted She always has to put her two cents worth in! Why can't she just keep quiet?

See also: cent, put, two

---

put your two cents in also put in your two cents

to give your opinion She believes it's her duty to vote and put her two cents in.

See also: cent, put, two