plural of bad hair day

trichothiodystrophy

(idiomatic) To frighten, dismay, or excite someone thoroughly. / Used other than figuratively or idiomatically: see curl, someone's, hair.

(idiomatic, US, Australia) Someone's favourite, especially a young one; a blue-eyed boy (British), (Australian)

To straighten one's hair with a comb.

(humorous) Said when asked the time, humorously indicating that one does not know or does not care to check, or that one is not wearing a wristwatch and that nothing is to be seen on the wrist but hairs and freckles.

Carex crinita, native to eastern North America.

Deschampsia antarctica, a flowering plant native to Antarctica.

present participle of have a wild hair to

simple past tense and past participle of have a wild hair to