cussing

noun
UK /ˈkʌs.ɪŋ/
US /ˈkʌs.ɪŋ/

Saying bad words that are not polite.

His mom told him to stop cussing at the dinner table.


OTHER MEANINGS

2. The act of using rude or offensive words when you are angry.

There was a lot of cussing after the team lost the game.

3. Talking in a way that shows you are annoyed with someone.

She was cussing about the traffic all the way home.

4. Complaining or grumbling in a rough, informal way.

He kept cussing under his breath while fixing the bike.