Sluttish

His name was perhaps the least likely ever to have been young: it evoked for me the sunless complexion, unaired suiting, steel-rimmed glasses of a ledger clerk in a vanished age. Or had done so, before I found my beautiful, cocky, sluttish Arthur—an Arthur it was impossible to imagine old.

[…] an air of liberal, though sluttish, plenty, indicated the wealthy farmer.

[…] and it was dark and sluttish as all Burmese rooms are, though U Po Kyin had furnished it 'Ingaleik fashion' with a veneered sideboard and chairs […]"

"Check plates and cutlery for tell-tale signs of sluttish washing up […]"