The phrase "hair rut" refers to being stuck or bored with your current hairstyle and wanting a change or something different.
Sentences with «hair rut»
So to get you out of your winter hair rut, we've rounded up some inspiring spring styles — most of which you may not have seen before! (theeverygirl.com)
Maybe it's that I've fallen into my own sort of hair rut: straight hair, worn... Read the Post (glitterinc.com)
Once you master your curling iron, it's easy to get into a bit of hair rut. (theeverygirl.com)