(informal) To discharge a long, thin stream of liquid, (including saliva) through the teeth or from under the tongue, sometimes by pressing the tongue against the salivary glands. The man said he “gleeked” on the woman, but did not intentionally spit on her.

Is Gleeked a word?

Yes, gleek is in the scrabble dictionary.

Is Gleeking bad?

No. Gleeking is a normal bodily function that uses your natural saliva. If your saliva were dangerous, you'd get be getting sick way more often!