sleep a wink, not
Not sleep at all, as in I couldn't sleep a wink last night. This expression, in which wink alludes to closing the eyes for sleep, was first recorded about 1325.
Words nearby sleep a wink, not
sledgehammer,
sleek,
sleekit,
sleeky,
sleep,
sleep a wink, not,
sleep apnea,
sleep apnoea,
sleep around,
sleep hygiene,
sleep in