caustic

capable of eating tissue paper

Sally: I saw Johnny eating some tissue paper.
Sue: Wow! He must be caustic!

by Verna N. September 30, 2006

caustic git, the

A verbose young lady noted for her acerbic wit and driving debate.

The Caustic Git tore him a new one when he tried to tell her to "cheer up."

by The Git herself February 9, 2004

Causti

The causti is a WWE move where you fill someone's mouth with caustifc material and watch them dissolve into pieces.

Did you see how he did a Causti?

by a6sevenreal June 9, 2023