The most common and most likely answer to this crossword clue is the 8 letter word SLALOMED
I've seen this crossword clue in The Daily Telegraph
S
L
A
L
O
M
E
D
Buddy explains!
The straight part
We know that "Skier perhaps did this" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case skier perhaps did this = slalomed.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 SLALOMED mean?
SLALOMED verb- To race in a slalom.
- To move in a slalom-like manner.