dagagagag - You’re so dumb you type random letters just to be annoying a

You’re so dumb you type random letters just to be annoying and make people confused.

I said 'dagagagag' in the group chat to be a pain in the ass.

My mom texted me 'dagagagag' because she didn’t know what to say.

I put 'dagagagag' in my homework because I was lazy and didn’t want to do it right.