lay torpid (verb) hibernate: lie dormant; sleep through cold weather
Sinonime: buttoned up, clammed up, close, close-lipped, dummied up, have tight chops, hush-hush, on the Q. T., quiet, reticent,
sedate, taciturn, tight-lipped, uncommunicative, zipped one's lips
Antonime: chatty, open, talkative