the term "mrph" is commonly used to replace a sigh, but can be used as a replacement for a lot of other expressive terms such as: "ugh" or "hmph"
"Mrph" can also be used with little to no meaning other than to just be a cute sound effect or and angry response, sometimes even an exaggerated whine. Really, its all about HOW you say it.
-Sammie, you're not allowed to eat chocolate because of your diabetes
-"mrph!"
A youtuber thats so cool and awesome.
He makes random content and awesome videos.
That's all folks!
Also he's a tryhard boiled egg.
For example his intro:
-Yo,what's up guys im MrPheonix and i make videos each week.