creepmouse

Timid and unassuming in the extreme.

Indeed but you must, for we cannot excuse you. It need not frighten you; it is a nothing of a part, a mere nothing, not above half a dozen speeches altogether, and it will not much signify if nobody hears a word you say, so you may be as creepmouse as you like, but we must have you to look at.

Abe had been enjoying himself, without so much as a thought in his head as to how she was getting on; why shouldn't she have her turn? She was sick of being boring and creepmouse. While the cat was away the mice deserved to play — at least they did if that was how the cat was going to behave.

An extremely timid and unassuming person.

"Pho! pho ! — I do not believe a word of it. Lord Basingstoke is one of those shy young men who are very much attached to any one who will take the trouble of making love to them ; — one of those creepmice who run away with their mother's waiting-maid, or marry an actress for want of courage and patience to encounter the formalities of an honourable courtship. […]

The knocking was repeated, — a very gentle knocking, which seemed to argue that the devil was in a polite and patient mood. I felt a little creepmouse myself as I heard it, but I got up, and leaving the quaking woman in the parlour, I went and opened the door.