The most common and most likely answer to this crossword clue is the 6 letter word SLURPS
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More clues leading to the result SLURPS
Buddy explains!

The straight part
We know that "Eagerly consumes" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case eagerly consumes = slurps.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SLURPS mean?
SLURPS noun- A loud sucking noise made in eating or drinking
- A mouthful of liquid
- To eat or drink noisily.
- To make a loud sucking noise.