round house ninja

A name given to a person who is so fluent in the use of the round house kick that he/she can use it in virtually any circumstance, and has mastered every aspect of the round house kick.

He's a round house ninja, I saw him take down three people with a single kick.

Ninja House

(Verb: Ninja Housing)
To build a house in the woods completely silently, so quitely that even if you were on a discord vc people wouldn't hear you. Any house built in this manner is a ninja house

My friend likes to go ninja housing, they're nearly done with their latest project. Wow, tell me when I can see the finished ninja house