What is Oxygen Magnesium?
1.
Abbreviated form is OMg. Originally created to make fun of people who say OMG, so instead you would say "oxygen magnesium!!"
Unfortunately, it was later discovered that it would actually be magnesium oxide (MgO) but the joke still stands.
Some girl: Look at her shoes, aren't they ugly??
You (overhearing the above): Oxygen magnesium!! That's horrible!!
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Random Words:
1.
Noob, lacking skill and/or talent
Thinks he/she knows everything, but doesnt.
Agrees with people even if he has no idea what their say..