Here's how I found it:
I went to MC's FB profile and pulled up her friends list.
Then, I opened the profile link for all the males (yup, I actually opened all those browser tabs at once!).
Next, I looked at the info link on each profile I'd opened. Of course, some don't say where their hometown is. I eliminated on principle the ones that were members of WHS Class of 2010/2011/2012, since I figured they are currently enrolled at WHS and presumably not living in Tacoma.
As I eliminated each profile, I closed the tab.
Suddenly, there was only one left...
His DOB is hidden from public, so IDK if he's a minor. I'm not going to link or provide initials.
Note to mod: Feel free to delete this post, if it's in violation of the TOS. It won't hurt my feelings.