by Last Chancer October 23, 2006
dappy is a term usually associated with certain types of girl. sometimes the person in question may be mad, loony, or in my own experience, a complete nutter.
by chaz April 15, 2004
mad, dippy, stupid, silly, eccentric not right in the head or mental. Can be either positive or negative.
1. That girl is so dappy, I tell you. But ya gotta love her She's got a lot of nerve 2 go out wiv a black bloke round ere!(good)
2. That girl is so dappy. She will never see any sense, what a totally unsuitable guy to go out with. She will pay the price for her dappiness.
2. That girl is so dappy. She will never see any sense, what a totally unsuitable guy to go out with. She will pay the price for her dappiness.
by rach February 26, 2003
Dappy is a cartoon charactor that always ends up dead. The cartoon is called "Dappy the Lappy". Try looking for it on Google or some other search engine. Dappy always fucks up and dies in a situation that he shouldn't have been in in the first place. Pulling a Dappy means getting hurt or die during a crime, or while you are doing something you wernt sposed to.
by Dappy February 14, 2004
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Doing something stupid and/or uneccisary.
by Morsli June 05, 2009
John: you see that guy over there shouting at random people and acting like he's cool?
Steve: yeah, he's such a dappy
Steve: yeah, he's such a dappy
by deirdre barlow 69 January 24, 2013