Definitions:
" of clothing, especially a skirt or dress: that hangs loosely or untidily; trailing. now rare (scottish regional in later use).

chiefly of a woman: negligent or lazy with regard to personal appearance or household cleanliness; slovenly, untidy, dowdy. also in ""trollopy-looking"" adj. now rare (scottish regional in later use).

of a woman: sexually promiscuous or provocative; tarty.

"