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6.
Short for Declan.
In Ireland its usually the letter 'O' anto johnodamo
Whats your name?
Declan.
Haha is that top deco or bottom deco?
Fuck off you cunt.
by womoma April 15, 2005
 
1.
Short for decomposed, it's used as a racial slur towards zombies.
"Go back to your graveyard, Deco, we don't like your kind around here."
by Alex Pliskin May 28, 2007
 
2.
adj.
root : decent

1). An abbreviation of the word "decent".
2). A term often used to descrive something or someone of mediocre quality.
3). A adjective used to desctibe an average woman.
She aint fine as hell, but she deco.
by winterthunda April 07, 2004
 
3.
A paint marker usually used by graffiti artists (taggers).
I use the black deco for my 3-d shading.
by Malery July 10, 2008
 
4.
something that is really cool and unique; someone who has done something cool or unique can be referred as "deco"
Yo bro, that tat is deco as hell. It musta cost you a grip though.
by bro-cuz September 14, 2009
 
5.
Australian slang for Dexamphetamine tablets prescribed to people with ADHD but taken for their energetic, confident and euphoric effects. Typically taken in 5mg tablets, either snorted or swallowed. Snorting has a stronger instant effect and lasts around 4 hours, whereas swallowing has a longer come-up and typically lasts 6-8 hours.
"what've you taken tonight?"
"just railed a few decos and had half a bottle of gin hey"
by TheMoodyDecoKing April 30, 2013