Was heißt »einrexen« auf Englisch?

Das Verb »einrexen« lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Synonyme

You can go where you want.
Superman can bend iron.
You can do maths in bed. All you need is a pencil and a piece of paper. Some don't even need that.
"You've got a stain on your trousers. You can't go out like that." "Oh, no one'll notice." "No one'll notice? I bet they won't!"
How can I take my meds if you're on my chest, kitty?
Where can they be? They can't have just vanished into thin air!
I can't remember when it happened.
I can't stand hypocrites.
If you're not at home, you can vote by post.
It can't be phrased like that in German.
"What can we do for you?" "Help me carry this suitcase, please."
I will get ready as fast as I can.
Not everyone can do this.
"What does your illness do?" "It does what it likes, and since neither I nor anyone else can do anything to change that, I've decided not to think about it any more."
I grew up in the countryside, so I can tell the difference between barley, wheat and rye.
Off the top of my head, I can't think of another song whose lyrics include the word 'palaver', let alone one that rhymes it.
We're also going to buy a bottle of red wine.
You can tell that this text is a translation.
There's a bottle on the table.
How can this be explained?