Ostomptuous 

Given to acts of arrogance and obliviousness that hurt others and make them angry.

Daniel was so ostomptuous the other day. He totally outed you in front of the entire rugby team.

Ostomptuous by LordZozzy January 20, 2011

Obstomptious 

Always putting your tribe first

"I love how your obstomptious individual" stubborn about defending family.

Obstomptious by caption obstomptious February 21, 2024

Ontoptuous

ontoptuous (adj.) — Being exceptionally organized, efficient, and fully on top of tasks, responsibilities, or situations; functioning with smooth competence and awareness of every detail. Often used to describe a person, system, or process that handles everything proactively and flawlessly.

There was a level of confidence in the gentleman’s ability due to the way he was exuding all things ontoptuous.

Ontoptuous by Robert Supposedly March 16, 2026