twonines
LIMERICUS
I think it is probably used more often than you think, "rank outsider", is a fairly common expression and "rank" is often used as an alternative for "utter", or "absolute". Although this may be a generational thing and I feel nervous debating linguistics with you.'is she strong-smelling?' - but also 'is she (her pubic hair) thick, coarse?' 'Rank' as an adjective with those (and other) senses isn't very common in modern English, it's curious it was being used in that way in a police station. There might be some obscure pun on the (unrelated) noun 'rank' = 'level of seniority', but if there is it escapes me.