It's a sort of deer-in-the-headlights look, but wetter.

Continuing on Ryan's nature series: I fucking hate fucking pollen. Seriously, pollen? Stop trying to pollinate my face: your gametes are wasted here!

A story:

Having found the bathroom occupied, I was perched over the kitchen sink pouring warm salty water through my face (like you do), when I heard my roommate Hambone trying to get in through the locked back door. Being a nice fellow, I let him in.

Hambone: Thanks. Were you just neti potting?
Me: Yeah, why?
Hambone: You have neti-pot face.