Let’s talk about it later

The phrase you say when you really don’t want to talk about something, and you never actually talk about it later. You just use it as an excuse.

Dad: Hey, what is this I saw on your search history!?
Aaron: Uhhh- I’m busy studying let’s talk about it later

Wait, are we talking about cars?

An extremely annoying catchphrase said at random times. Even when a conversation is about cars, the catchphrase is still not funny. Used rarely in the United States of America

Friend 1: So why do you like One Direction so much?
Sivan (Friend 2): I'm not obsessed, I just like some of their music.
Annoying Friend: Wait, are we talking about cars?
Sivan (Friend 2): Goshdammit, NO!
Annoying Friend: (Laughs and runs away)