As black as a hobo's teeth
The sharp white teeth of the ocean.Don't overuse it!
Idolize
Its a metaphor
It is a metaphor.
it is neither, it is personification
"He was a lion in the fight" is a metaphor.
Implied metaphor is when it gives you the metaphor but doesn't tell what the subject is. A regular metaphor tells you the subject of it.
Its a warning to beware of deception; those who invite with a smile (and appearing friendly) but dont reveal their true nature. there is a variation which simply says "show no teeth" as in give nothing away, not a snarl nor a smile.
metaphor
Metaphor
What is a metaphor???Answer: To keep the cows in!!!!Metaphor~ meadow for??get it??? LOL