someone could do something in their sleep イディオム

asleep at the switch

not alert to an opportunity I think he was asleep at the switch. He didn

fall asleep

begin to sleep, drop off Don't fall asleep while we're in church. It's embarrassing.

let sleeping dogs lie

don

sleep a wink

get a moment

sleep around

sleep with and make love to many partners Harry was sleeping around before his wife divorced him.

sleep in

sleep until late in the morning Don't call me until after lunch tomorrow. I'm going to sleep in.

sleep it off

sleep until you are sober, sleep until you feel normal """That medicine made me drowsy."" ""Go to bed and sleep it off."""

sleep on it

think about something, consider, decide later I will have to sleep on it tonight but I will give you an answer tomorrow.

sleeper

ordinary device with surprising skill or power The Taurus SHO was a sleeper. It looked slow, but it was fast!

sleepy head

a child who is tired or sleepy Go to bed, sleepy head. I'll see you in the morning.

could (do something) in (one's) sleep

Is able to do article with actual little or no difficulty, or complete or achieve article in a relaxed, carefree, or effortless manner. It took me a little while to get acclimated to this job, but now I could do it in my sleep! You should ask Johnny for help—he could do this akin of algebraic in his sleep.Learn more: could, sleep

someone could do article in their sleep

addition could do or achieve article with no accomplishment or acquainted thought. informalLearn more: could, sleep, someone, something

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More Idioms/Phrases

slap together slash and burn sleep a wink sleep around sleep in sleep it off sleep on it sleeper sleepy head slim chance slimebucket slip slip a notch slip away slip of the tongue slip one slip out some people (just) don't know when to stop some people don't know when to quit some people have all the luck some people! some pumpkins some punkins some rights reserved some shut-eye some such somebody somebody call the wambulance Somebody died in here! somebody up there is looking out for me somebody up there loves me somebody wouldn't be seen/caught dead... somebody, who will/shall remain/be nameless somebody/something/somewhere or other somebody's favourite son somebody's scene somehow somehow or (an)other someone someone (has) walked over (one's) grave someone call the wambulance someone can kiss my arse someone could do something in their sleep someone is walking over (one's) grave someone needs to get out more someone or something from hell someone or something owes you a living someone up there is looking out for me someone up there loves me someone’s ass is grass someone's back is turned someone's bag of tricks someone's bark is worse than their bite someone's blood is up someone's bread and butter someone's day in court someone's days are numbered someone's ears are burning someone's ears are flapping someone's eyes are bigger than their belly someone's face fits someone's hands are clean someone's lips are sealed someone's main squeeze someone's name is mud someone's number is up someone's one and only someone's only got one pair of hands