The most common and most likely answer to this crossword clue is the 8 letter word SHTUPPED
S
H
T
U
P
P
E
D
Buddy explains!
The straight part
We know that "had a bit of nooky" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case had a bit of nooky = shtupped.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 SHTUPPED mean?
SHTUPPED verb- To push.
- To have sex (with).