What is the meaning of Sticky?

Tending to stick; able to adhere via the drying of a viscous substance.

Difficult, awkward.

Of a death: unpleasant, grisly.

Of weather: hot and windless and with high humidity, so that people feel sticky from sweating.

Mawkish, sentimental.

Tending to stay the same; resistant to change.

Persistent.

Appearing on all virtual desktops.

Fixed at the top of the list of topics or threads so as to keep it in view.

Compelling enough to keep visitors from leaving.

Resembling or characteristic of a stick.

A sticky note, such as a post-it note.

A discussion thread fixed at the top of the list of topics or threads so as to keep it in view.

A small adhesive particle found in wastepaper.

A sweet dessert wine.

Sticky-icky; marijuana, especially the sticky, resin-covered buds.

Wax.

to fix a thread at the top of the list of topics or threads so as to keep it in view.

Source: wiktionary.org