brain-twister
brain-twister
A puzzle or riddle that is challenging to solve. Boy, that's a real brain-twister—anyone got any ideas for what it could mean?
Farlex Dictionary of Idioms.
brain-twister
and brain-teaser n. a puzzle, especially one that requires thinking. Can you help me with this brain-teaser? I can spend my whole vacation doing brain-twisters.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
- on one's
- on someone's
- out of one's
- (I've) got to go
- #dead
- a lulu
- save someone's skin
- (Have you) been OK?
- other than
- other than (something)