noun, noun or participle which takes 'suru', intransitive verb, adverb taking the 'to' particle
slipping away; vanishing; making off
Colloquial mimetic word for disappearing suddenly or sneaking away, often with a sense of stealth or abruptness. Used as a noun, with する, or adverbially with と.
彼は会議中にドロンした。
He slipped away during the meeting.
Before I knew it, the culprit had vanished.