Cruel

[Britney]

Disposed to give pain to others; willing or pleased to hurt,
torment, or afflict; destitute of sympathetic kindness and pity;
savage; inhuman; hard-hearted; merciless.

[Agnes]

Being [nasty].

[Greta]

[see] [highschool]

[Dianne]

1. Helping or causing others to suffer or be in pain in many effects and ways,

2. Having pleasure or not having a kind heart when causing or [seeing someones] pain or discomfort or distress or misfortune Etc,

3. Becoming [Merciless] or Pitiless or Both to anyone or any animal,

4. Being responsible of a action or event that causes Suffering or Sadness or not feeling guilty or [sorry about it] happening,

5. Having or showing no respect or sympathy for other beings you choose to Hurt or mock or bully or insult Etc,

[Julene]

Rhyming slang for cool but in the tradition of words such as wicked or sick which are used in a contrary context.
Michael Jackson [latched] on to this phenomenon with typical [zeal] for riding the [zeitgeist] when he sang Im bad, Im bad, you know it meaning Im good, Im good, really obviously.

[Donald Trump]

[Urban Dictionary]

[Jessica]

when a [so-called] friend niehbor makes their [grandkids] come out and scream [fictional] stuff about the niehbors kids

[Justin Bieber]

an over all [positive] [word]
[cool]

[Tanya Shivari]

Wilfully causing pain or suffering to others, or feeling no concern about it.