(slang) eccentric, crazy, etc. And he should realize that when he's getting screwball
reads of some kind or another_._._.
-Auditing by Lists (16 Apr. 64) (slang) eccentric, crazy, etc.
(slang) peculiar; irrational.
(slang) peculiar or irrational.
(slang) something which is peculiar or irrational.
(slang) peculiar; irrational. It'll be some screwball thing of this
particular character.