We're flat chat preparing for the grand opening this weekend.

I joined a lively chat group where people from different countries share travel tips every week.

The company launched a new web chat to handle customer inquiries more efficiently.

I found a new chat site where people discuss their favorite books late at night.

Many people use chat sites to meet new friends and practice languages.

She back chatted her teacher yesterday and later apologized.

When the manager corrected him, he back-chatted and regretted it later.

The teenager got detention for back chatting the teacher during class.

Stop back-chatting with me; I'm trying to explain something important.

Don't back chat me while I'm explaining this.