First of all, you shouldn't miss the number one popular food in Malmo, which is of course the falafel. They come in only two sizes, large and extra large (so don't ask for a small one, even if you are suspicious). The price is as low as 15 kr, which is about a pound and they are good. The best places are Falafel No 1 in the south (close to Mollan) and Varnhemsfalafel in the east.
Furthermore, did you know that Swedes and Finns are the heaviest coffee drinkers in the world? And there isn't a single Starbucks in Sweden. If you enjoy espresso and cappuccino Malmo is the place. The best places are Lilla Kafferosteriet at Baltazargatan, Dolce Sicilia at Drottningtorget (which also has the most amazing ice cream) and Solde at Regementsgatan.
Remember that Malmo is a small place and that you can walk everywhere. Especially thorugh the area of Vastra hamnen and Bo01, with grand architecture, around Davidshall and behind (i.e. west from) Lilla Torg.
If you like jazz, world music and rhythm in general, visit Club Jeriko. Furthermore, check out Inkonst, a very friendly and cool place with both groovy clubs, theatre and poetry slams.
Enjoy. I know I do.
PS.
Swedens have a reputation of being quiet, however, they really want to talk to people. The reason they are a bit difficult to get started is that they are afraid to embarrass themselves. Don't let this stop you; go on and you'll make friends for a lifetime. Remember that everyone speaks English so don't hesitate to ask people how to find things or where to go.
Falafel No 1, Bergsgatan 37, Malmo.
Jeriko,Spangatan 38, 211 53 Malmo.
Tel : (00 46) 401 030 20
www.jeriko.info/index.htm
www.jazzimalmo.com/
Inkonst: www.inkonst.com/pages/program.aspx
Free maps etc. of the whole of Sweden (simply type in the street or place or person you want to find, or search manually by clikcing on "kartor", i.e. maps, on the left):
www.hitta.se