One of those words that can be both good and bad.

In slang, “tight” has a few different meanings. It can describe something as cool or awesome, often used in the 90s and 00s. It can also mean being stingy or unwilling to spend money. Additionally, “tight” can refer to a strong friendship or close relationship, or even mean that someone is moderately drunk.

I think also it can mean cohesion or fixed, fastened, or closed firmly; hard to move, undo, or open.

These songs though…

Sixty

Ruling the country is like cooking a small fish.
Approach the universe with Tao,
And evil will have no power.
Not that evil is not powerful,
But its power will not be used to harm others.
Not only will it do no harm to others,
But the sage himself will also be protected.
They do not hurt each other,
And the Virtue in each one refreshes both.

Tao Te Ching by Lao Tsu
Translation by Ray Burgess