sink one’s teeth into something

sink (one's) teeth into (something)

To start doing or become involved in something with one's utmost energy, determination, or enthusiasm. I'm always looking for a great book to sink my teeth into. I'd like you to sink your teeth into a new project that I'm developing.
See also: sink, teeth
Farlex Dictionary of Idioms.

sink one’s teeth into something

verb
See get one’s teeth into something
See also: sink, something, teeth
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • sink (one's) teeth into (something)
  • sink one's teeth into
  • sink teeth into
  • get (one's) teeth into (something)
  • get one’s teeth into something
  • get teeth into
  • get your teeth into
  • get your teeth into something
  • get/sink your teeth into something
  • sink (one's) teeth in