Top Definition
A nugget of weed that is placed at the bottom of a bowl to make sure that the fine (grounded) weed doesn't fall through the hole. Used in the absence of a screen
Dude I just inhaled a bunch of ash.
"Should have used a plug nug idiot/"
by SmotPoker December 27, 2007
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.