What is O Levels?
Noun - A standardized term for a Secondary level academic qualification of showing the ability to fart, vomit, burp, as well as have the potential for being future Osama bin Ladens.
Adverb - A slang to show extreme anger, distaste or aggression, used commonly by Cambridge people. Refer to
1. The world will end in the hands of O level scorers as they all show extreme talent in murdering themselves.
2. What the O levels?! I don't give a O level damned about what bullshit you just crapped!