The most common and most likely answer to this crossword clue is the 8 letter word SCULLING
I've seen this crossword clue in The Guardian
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Buddy explains!
The straight part
We know that "having a row" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case having a row = sculling.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 SCULLING mean?
SCULLING verb- To row a boat using a scull or sculls.
- To skate while keeping both feet in contact with the ground or ice.
- To drink the entire contents of (a drinking vessel) without pausing.