noun, noun or participle which takes 'suru', intransitive verb
sleeping in; oversleeping; lie-in
Refers to the act of sleeping late, especially when one should have gotten up earlier. Often used with する to mean 'to sleep in' or 'to oversleep'.
日曜日はいつも朝寝坊してしまう。
I always end up sleeping in on Sundays.
朝寝坊して学校
I overslept and was late for school.
noun
late riser; person who is bad at getting up
Describes a person who habitually sleeps late or struggles to wake up early. Used as a noun to label someone.
彼は大の朝寝坊で、午前中はほとんど役に立たない。
He's a real late riser and is almost useless in the morning.