The most common and most likely answer to this crossword clue is the 9 letter word INSTANTLY
I've seen this crossword clue in The Guardian
I
N
S
T
A
N
T
L
Y
More clues leading to the result INSTANTLY
- Mo heartlessly put on the spot
- During visit takes in odd features of Natal at once
- Tiny Tim’s first single, oddly playing around America right now
- With no hesitation saintly and not heartless in trouble
- Popular theatre left prop outside without hesitation
- ‘Skin cyst infant’ duly requires left hand surgery immediately
Buddy explains!

The straight part
We know that "right now" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case right now = instantly.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 INSTANTLY mean?
INSTANTLY adverb- At once; without delay.
- Urgently; with insistence.
- At the same time.