[tomsmeding]

Uh no not really. It means quack or "to slam down", or something. But that's not the common meaning. Are you flemish? Don't know whether it might have extra meanings there.

[nemoniac]

You might not be aware of it but it is indeed a common usage in both Dutch and Flemish, especially in the diminutive.

Phemist's tongue-in-cheek remark drew attention to it to suggest that the name might not be well chosen for those parts of the world.

See sense 2.2 here: http://www.vandale.nl/opzoeken?pattern=kwak&lang=nn

Or just google it (nsfw).