Named after the band, a very happy-go-lucky person.
"I'm feeling quite Supergrassy today"
by Trimm October 21, 2003
Top Definition
a police informer who implicates many people
I think he's supergrass so watch what you say around him.
by Maurice Grant November 13, 2005
A very kickass Brit-rock band outta the UK. known not by many americans because they aren't played on MTV enough.
"Supergrass is a fine, fine concert to see. Indeed"
by Todd Everboat August 19, 2007
A band that are talked about too much on
'are supergrass talked about too much on'
by Prof Knowitall January 06, 2004
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.