De or het slingerhoning?

The correct Dutch article is:

de slingerhoning

Rule Words ending in -ing: almost always de. See the rule

How to use slingerhoning

the slingerhoningde slingerhoning
this slingerhoningdeze slingerhoning
that slingerhoningdie slingerhoning
our slingerhoningonze slingerhoning
your slingerhoningjouw slingerhoning
every slingerhoningelke slingerhoning
which slingerhoning?welke slingerhoning?
a big slingerhoning / the big slingerhoningeen grote slingerhoning, de grote slingerhoning