crick in back
a crick in (one's) back
A sudden pain or stiffness in one's back, as from a cramp or spasm. Dad got a crick is his back while trying to move that big box.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
crick in one's back
a twisted or cramped place in the back that causes pain. I can't move! I've got a crick in my back! I had a crick in my back all night and I couldn't sleep.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.