susteafam 

A word that provides a combination of the best words out there. If someone is being susteafam, they are acting weird or unusual. They're capping.

Jimbo: I won 600 million dollars in the lottery today!

Mark: Dude, that's susteafam

susteafam by HereForAPorpoise December 19, 2020

Sustafa 

Mustafa (sustafa) is unbelievably sus. He uses words and phrases that no one should hear and makes noises that make even Sanlam uncomfortable

Omg is that Sustafa?! Run!!!!

Sustafa by Ghende August 24, 2021