What is slogan?

slogan

Example:

1. Advertising slogan is a word game.

That advertising slogan is a pun.

I hope the exclamation point hasn't been erased, which will make the slogan more powerful.

I think it would be nice if the exclamation point hadn't been erased, which would make the slogan more hopeful.

There is a slogan on the blackboard.

There is a slogan just above the blackboard.

This slogan is a pun on the product name.

Advertising language is a pun on its product name.