Top Definition
A visual hallucination where you see moving particles or a light source and it leaves a "trail" you can visibly see it moves. The terminology is often used in drug culture in reference to the effects of hallucinogenic drugs.
When bob waved his cigarette around while I was tripping , I was totally "catching trails" off of it.
by Lady Artemis April 06, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.