Habhab - Habhab is that stupid word you throw out when you have no id

Habhab is that stupid word you throw out when you have no idea what you're doing but still want to sound cool.

I said 'Habhab' in class because I didn't know the answer to the math problem.

I said 'Habhab' to my crush when I spilled my juice on my pants.

I texted my friend 'Habhab' because I was too lazy to write a real message.