寝ねゲロ

noun, noun or participle which takes 'suru', intransitive verb

vomiting while asleep; sleep-puking

Colloquial slang for vomiting during sleep, often due to excessive drinking. Can be used as a noun or with する to describe the act.

See also: ゲロ

• 昨さく夜やは飲のみすぎて寝ねゲロしちゃった。

  I drank too much last night and ended up puking in my sleep.