The most common and most likely answer to this crossword clue is the 6 letter word REBIDS
R
E
B
I
D
S
Buddy explains!

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 REBIDS mean?
REBIDS noun- A second or subsequent (normally higher) bid.
- To bid again on something.
- To require a new set of bids for.
- To bid a higher value of the current suit.