The word 'slattern' carries a negative and judgmental tone, suggesting laziness and neglect. The landlord described the previous tenant as a slattern due to the state of the apartment.
Pro Tip 2/3
Gender Specific
'Slattern' is specifically used for women, and using it for a man may confuse listeners. His messy habits made her jokingly call him a slattern, which confused their friends.
Pro Tip 3/3
Potential Offense
Use with caution as it can be seen as an insult about personal habits. He apologized after calling his sister a slattern during an argument.