Unfortunately, it was later discovered that it would actually be magnesium oxide (MgO) but the joke still stands.
You (overhearing the above): Oxygen magnesium!! That's horrible!!
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.
Log in with Facebook to save your favorite definitions
and share them with friends.