Well, I didn't see it until a few hours ago, and the unexpected thing was, there are two decent messy scenes in the movie. In mainstream terms of course...
First Jessica Rothe, the lead, got caked in the face (she's watching the scene in her phone, from an old bday of her). In other scene Jessica dump chocolate milk over a girl's head. The girl in question is Rachel Matthews, another cutie.
Here are some caps, and a behind the scenes clip with the chocolate scene at 2:50.
Also, the movie is dumb fun, and only 90 minutes.

https://www.youtube.com/watch?v=F5OUJae4Fuw

Just saw "Raw" some kind of French horror movie. Girl gets bucket of blue paint full in the face. Then she goes with yellow guy into closet and told not to come out until they are green.

Here is the "Raw" scene
https://www.youtube.com/watch?v=PMZi4MqKGqw

Great find, thanls for sharing pinhead!

Raw is a horror film that had good reviews from UK critics. I've not seen it but it may be a rare example of good film that also has a good WAM scene. The paint scene continues in this youtube clip and there is at least one other scene with what looks like fake blood:

https://www.youtube.com/watch?v=dRr3YbEYz3c

To add one more to the mix, the movie 170Hz has a nekkid, paint-flinging love scene (51min 42 seconds in, just in case the link below doesn't take you there).
https://youtu.be/Q0jWzRveaQc?t=3102

Thanks for the link to 170Hz which is new to me. To add to my previous post on Raw here's a still from Imdb in the shower with her hair loose and still covered in paint, presumably a continuation of the youtube extract.

Loved the clothes the girl who got chocolate in her head was wearing!

Could be a pie in her face... it would be perfect!

AMAZING! Thx for sharing, pinhead! Now did it show them both green later in the film?