Lush originates as a word to describe greenery like forests or garden and flowers. It refers to how healthy looking the greenery is. The more lush the more healthy in appearance.

In use today it has spanned beyond the plant world to be a lexically (lexis) positive word, and more common amongst chavs can be used to describe just about anything in a positive light.
"Your garden looks much lusher after all that rain"

"Dude, that car is well lush"
by A speaker's curtain November 2, 2006
Get the lush mug.
noun. a term used to describe someone who likes to have a few drinks and party like theres no tomorrow.
once the girl had a double-shot of vodka, she realized that lush was only a word used by hypocritical fucktards that dont matter to her anyway.
by willay October 14, 2004
Get the lush mug.
a)rich in texture, flavor, shape, etc.
b)a cheap drunk
a) The velvet curtains were so soft and lush.

b) Britney was dancing on the bar like a lush last night!
by Esty October 23, 2004
Get the lush mug.
Often used to describe something that is considered to be ultra-nice, often used with taste, item of clothings or a nice looking girl/boy
"Mannnnn check out that girl, she is lush"

"Vodka and Red Bull is lush, I'll have a treble please!"
by Borris McFly November 20, 2003
Get the lush mug.
Usually a person who spends time drinking in large amounts and who will then proceed to act in a slutty manner
Ellen was Lush last night after drinking and stripping after losing in quarters.
by John Mason May 8, 2006
Get the lush mug.
LUSH is a truly fantastic bath and skin line from Canada. the aroma in the stores borderlines on illegal and intoxicating. It is absolutely a deal maker as far as spontaneous gifts go.They don't make a bad product..and the bath bombs with glitter will have your tub glittering for days.When you get out you just want to drip dry so you still smell nice..Get LUSHed. If you bring me LUSH you can lock the car up cause you are staying..after the bath or course.
David came by with a fresh bag of LUSH that guy knows the way to my heart among other places.
by DaynaS February 19, 2008
Get the LUSH mug.
meaning nice, sexy, pleasant, enjoyable: this British usage is an abbreviated form of luscious
she is lush
by neil finn May 17, 2011
Get the lush mug.