1 definition by tippy

Top Definition
Taking a good hit out of a bowl when there is only resin in it.
"Dude I was totally neffing that bowl."

"Hey man, could I neff that bowl?"

by tippy August 15, 2007
Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.