Define Black Cats Meaning

an illegial firework
and in an Hollywood Undead song called Scene kids for dummies
they say
"I could barely walk around cause the dance floor was so packed
I walked to the back and lit off some black cats - BAP BAP BAP hahaha!"

A parkour team who lives in israel, ashqelon.
there is 6 members in the "black cats" team.
the leader of the team is Xander who built this team.

A person who does not fit in to any group. The strong silent type, always observing and analyzing situations before getting involved. May have a lot to say but does not say it. Often settles problems alone and is more than capable of it. For the few who get to know him/her a close and loyal friend they will find. A black cat is a nomad, forever roaming the world. A black cat may seem shy to some but make no mistake, he/she is merely bored and is thinking of greater things. Black cats are not judgemental and are easy to confide in. A beloved friend, though not always around. They may not understand your affection toward them, but will always return friendship. A black cat is extremely good at figuring people out, as a result black cats fall in love easy after accepting all your faults and your trust. They can fall for more than one person resulting in bad luck. When a black cat is your lover only death can keep you apart, but not for long. The person you want to cross paths with, The perfect lover and loyal best friend, a black cat roaming.

To always try to trump someone else in a conversation.

Some believe they're bad luck. Some say that's racist. I say Its just a cat it's not racist or bad luck. Well it is bad luck if you're a mouse.

Mostly well-known as a major brand of fireworks. In a classic episode of "Reno 911", the two black cops, Officers Jones and Williams go to the home of a weird hippie who is stockpiling fireworks that are illegal.

So Officer Jones picks up a package of Black Cat fireworks, saying "You know Black Cat's are illegal in the state of Nevada." The hippie responds with "You guys are a couple of black cats."

Small firework that you throw in people's lawns when they least expect it.

When a person expresses themselves and another, over rules what they are saying. This shows their lack of sympathy and empathy towards anyone but themselves. They are degrading the first person as if what they are saying is pointless. As shown in the example, the second person does not care for the first persons opinion, but only want to reflect their own achievements, by Black-cating others.

really cool firecracker that is just a bunch of really little firecrackers, strapped together, usually in groups of 5-10.

The very best anime, ever