Hair Chalk

Yes. It's time to act like a teenager and draw on my hair. I got this hair chalk online HERE and gave it a whirl last night before bed. Seriously, it's like, the coolest thing I've, like, done in a long time. Its super pretty and you know, like, pretty easy to use.

For my first foray, I chose pink. 
Do teenagers even use the word "foray"?  

What do you think?
Juvenile and dated?
Or kind of, like, neat?