Galops - When someone is talking trash, you call them a galops, which

When someone is talking trash, you call them a galops, which means they are total mouthpieces of mess.

Hey, you’re a galops, you just said the worst thing ever.

You’re a galops, you can’t even say one sentence without tripping on your own words.

You’re a galops, your mouth is full of dirt and you’re spitting it everywhere.