The highest and hence forth most superior gamer rank surpassing all in skill level. The word is made up of the terms 'Superior', 'Pro', and 'Owner.'
Pronounced: Sue-prown-er
The act of owning the other team (on a first person shooter) by spraying your gun (holding fire) like a mad man whilst running towards them, usually a combination of luck and a noobish opposing team.
Most times performed with an Ak47 on the online game Counter Strike: Source
Either liquid niquil or any liquid drink with melatonin, Ashwaganda or other sleeping aids in a liquid form. If warm tea helps you get to sleep that could be sleepy juice too.
I could not sleep so I chugged some sleepy juice and now I'm so tired and sleepy.