hair up
Advanced (C1)informal
For your body hair to stand up straight because you are cold, scared, or excited.
"The strange sound in the dark made the hair up on the back of his neck."
Hear it in context

GRAD DRESS INSPO! (try on haul)
Sophie Silva · 0:41
Also, hair up.

More STARDEW VALLEY With Ironmouse & Pete! (Part 2)
CDawgVODs · 415:34
Put my hair up.

Everyone Has The Same Personality Now... And It’s TERRIFYING
Marina McBain · 6:49
Just put your hair up.

MEOVV(미야오) - ‘HANDS UP’ M/V MAKING FILM
MEOVV · 2:09
(Tied her hair up) (Hello)

Cycling to Fukui Station + Train Museum | Cyclethon 5 Day 12
CDawgVODs · 117:46
Unless I pick my hair up.