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
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
2
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
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
3
a snitch; a rat; an informant. lowest of the low.
n. ireland is infested with supergrass
by patiolanterns February 03, 2014
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
4
Named after the band, a very happy-go-lucky person.
"I'm feeling quite Supergrassy today"
by Trimm October 21, 2003
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
5
one of the numerous names for Marijuana
by techweenie1 May 15, 2007
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
6
A band that are talked about too much on the-vines.net
'are supergrass talked about too much on the-vines.net?'
'yes'
by Prof Knowitall January 06, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
7
"Fancy getting some super grass later?"
by JoShUUUWWAAAAAAAAAAAAAA September 09, 2008
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug