a shiver down (one's) spine(redirected from a shiver down their spines)
Like this video? Subscribe to our free daily email and get a new idiom video every day!
a shiver down (one's) spine
A shudder felt down one's back, due to either fear, anticipation, nervousness, or excitement. I felt a shiver down my spine at the thought of my exam tomorrow.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.