Genji: Hello, [Y/N]! May I trouble you for some assistance?

You: sure! How can I help you?

Genji: McCree is giving me grief for not understand certain idioms in the English language.

You: still? you should just kick his ass for it... want me to take care of him?

Genji: I appreciate your thoughtfulness. But I see this more as an opportunity to expand my learning.

You: what did you want to know?

Genji: What is the meaning of the expression "rub out"? McCree said I should ask you to help me rub one out. Can you show me later?

You: ...