That's teacher/professor, who's always trying to catch you on your phone to either:
-Embarass you
-relieve you of your phone
-to hack and get on your SnapChat story
These teachers are relentless in their efforts, whether they show it/admit to it or not. They are also typically nearing the end of their careers and want to have some fun by taking kids' phones and holding it ransom while all the other students laugh and make fun of you because of how much of a sherm you are for getting it taken. These students can receive their phones after a well planned and thought out essay describing and emphasizing their weaknesses and deepest secrets. Then are shamed once again by being forced to read said essay in front of the class the next day. These essays are about 2000 words long.
Phone hawks will burn in hell.
"Mr. Johns is such a Phone Hawk bro, I can't even text my mom!"
"Ms. Everett is such a Phone Hawk! She made a kid cry after she took his phone!"