The most common and most likely answer to this crossword clue is the 8 letter word CLIMAXED
I've seen this crossword clue in Independent
C
L
I
M
A
X
E
D
Buddy explains!

The straight part
We know that "came" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case came = climaxed.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 CLIMAXED mean?
CLIMAXED verb- To reach or bring to a climax.
- To orgasm; to reach orgasm.