Reignsin 

Dried out ruler

Donald trump is a reignsin

Reignsin by Apophis1527 January 22, 2017

Roman Reigning

To be Highly over} and depend on, to the point that is obvious

Ray: I'm Going to save The World !

Trevor: ok then

Ray: or even the Universe!

Trevor: Don't Go Roman Reigning on that shit Ray.

Roman Reigning by Dice Da Savage August 13, 2018

Reigning Supreme 

To rule a certain audience. The audience can include people, body parts, and international grammar rules.

Guy 1: "Dude, my farts are reigning supreme on my nose."

Guy 2: "What did you eat?"

Guy 3: "I don't know, some Thai shit I think."

Reigning Supreme by j00 3at3r December 3, 2006