mad enough to chew nails

(redirected from mad enough to spit nails)

mad enough to chew nails (and spit rivets)

 and angry enough to chew nails; mad enough to spit nails
Inf. Fig. very angry, as if to be able to bite through metal nails. I am mad enough to chew nails! Who took my checkbook? Her sudden tirade made him angry enough to chew nails. He stomped in, mad enough to chew nails and spit rivets.
See also: chew, enough, mad, nail