No, this won’t work. It’s based on the computer’s serial and the device management profile will be pushed out any time you go online. You’ll have to wait for IT to remove it.
The above assumes you want to use Mac OS. You could likely install Linux or Windows and use it just fine.
Wanting your best friend to experience something like you did for the very first time is the sole reason he’s doing this. Sure, it can be annoying, but at least it’s coming from a place of love and a hope for a common connection. He’s not trying to inconvenience you, though he may be.