De or het twittie?

The correct Dutch article is:

de twittie

  • Plural: de twitties
Rule Words ending in -tie and -sie: almost always de. See the rule
Meaning (Dutch) ruzieachtige discussie op Twitter

How to use twittie

the twittiede twittie
this twittiedeze twittie
that twittiedie twittie
our twittieonze twittie
your twittiejouw twittie
every twittieelke twittie
which twittie?welke twittie?
a big twittie / the big twittieeen grote twittie, de grote twittie
the twittie (plural)de twitties, deze twitties

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).