The most common and most likely answer to this crossword clue is the 5 plus 6 letter word BRIEF LAPSES
B
R
I
E
F
L
A
P
S
E
S
Buddy explains!
The straight part
We know that "wardrobe malfunctions" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case wardrobe malfunctions = brief lapses.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.