something to remember somebody by

something to remember (one) by

A memento or keepsake to remind one of someone. I'll miss you too. Here, keep my hat—something to remember me by.See also: by, remember, something

something to reˈmember somebody by

(informal) a punishment, especially a physical one: If I ever catch you stealing my apples again, I’ll give you something to remember me by.See also: by, remember, somebody, something