SLEEVE n.
ed together, and used to fasten a cuff or wristband. -- To laugh in the sleeve, to laugh privately or unperceived, especially while apparently preserving a grave or serious demeanor toward the person or persons laughed at; that is, perhaps, originally, by hiding the face in the wide sleeves of former times. -- To pin…
SNEAK v.
To creep or steal (away or about) privately; to come or go meanly, as a person afraid or ashamed to be seen; as, to sneak away from company. imp. & p. p. "snuck" is more common now, but not even mentioned here. In MW10, simply "sneaked or snuck" You skulked behind the fence, and sneaked away. Dryden.…