What is the meaning of Chip_in?

To make a contribution; help in a small way; especially, to pay for a part of something.

To contribute (for, to, or toward something).

To contribute (something)

To ante; to put into the pot the amount of chips or money required to continue.

To interrupt a discussion for the purpose of making a comment.

To put a chip shot in the hole.

To join in (something); to butt in or contribute (something) to a conversation; to say (something).

Source: wiktionary.org

See also