In song,

Creeper Rain
The server list is always full of pain
Creeper Rain
A baby born with fungus in his brain.
Creeper Rain
A daddy threw her off the crane
Creeper Rain
Then creepers came out from her vein
Creeper Rain
Take your creepkill and run
Creeper Rain
In a room with a single bun
Creeper Rain
The country covered with that purple slime
Creeper Rain
The dropping should have been a crime
Creeper Rain
The rich guys hiding in a crate
Creeper Rain
They're better hiding until its too late.
Creeper Rain
Spraying things in the day
Creeper Rain
I wish we had a stronger ray
(Chorus)
Creeper Rain
Slimey things crashing through her veins
Creeper Rain
They have covered our golden train
[Repeat]
Creeper Rain
research on our screens
Creeper Rain
Running off to describe it to our queen
Creeper Rain
Worse than TDM and that Trench Mod
Creeper Rain
Host it publicly and you're completely flawed
Creeper Rain
Don't you touch it, or you'll die
Creeper Rain
Its like research in the sky
Creeper Rain
Makes the best of friends begin to fight
Creeper Rain
Just keep spraying to see the light
Creeper Rain
Every house washed away
Creeper Rain
When they're gone we'll celebrate
Creeper Rain
The dropping has a higher price to pay
Creeper Rain
The judge and jury won't be needed for today
(Chorus)
Creeper Rain
Dirty planning of the corrupted president
Creeper Rain
Nuke the country, nuke the day.
Creeper Rain
The daddy blames the baby's DNA
Creeper Rain
Hes impossible to be innocent in any way.
Creeper Rain
Flippin' off the creepers for another night.
Creeper Rain
Sweeps the dirt off our sky.
Creeper Rain
'Cross the world and back it's all the same
Creeper Rain
The Congress cries and starts to just look lame.
Creeper Rain
Now that rain is wetting the internets.
Creeper Rain
Our Blocklands is under threat.
Creeper Rain
More than Drama more than passing cake
Creeper Rain
The universe is now a purple lake.
tl;dr: A dysfunctional dad dropped his baby girl off a crane but didn't know creepers were in her, and everything is full of creepers.