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1.
A term of jubilation, similar to ‘Lawkes!’. From old cockney colloquial.
‘Lummy! These oranges is bloody cheap!’
by Bigger Dave February 06, 2008
 
2.
an adjective used to describe something particularly awesome.
That is so lummy!
You know..I heard the lummiest the thing the other day.
by Jonas Merclings January 22, 2009
 
3.
something lame, sorry, wack, not cool etc..
"say, do you want to go to the zoo?"
"zoo?...you're such a lummy"
by SouthBoi601 January 25, 2008
 
4.
another word for a womans Vigina.
men u don't have a lummy
by NIGGIN May 11, 2007
 
5.
a lummy is a person (male), who is: overweight, plays lots of video games, listens to Korn, Limp....He looks like a fat loser and still thinks he is popular.
some things that stand out of a lummy:
talks loud and annoying
relates everything to starwars..
normally has a loser haircut, dandruff
never been w/ a chick
by Bunny May 08, 2003