Yubbish (Yuppie Rubbish) is best described as the discarded, but often useful and/or tasteful items from mid-upper and upper class homes.
Apparently the best times to find yubbish is just prior to local council 'hard rubbish' collection weeks, where nature-strips suddenly fill up with all manner of discarded items, from broken vases to audio/visual equipment.
"Man I was cruising through Toorak the other week when I scored this awesome yubbish CD Player!"
Yarbish is a language, or way of speaking. Common Yarbish words include, "yarb" "boy" "jeah" "fuck" "shit" or any other profanity (many urban dictionary terms: such as "narb"). An appropriate way to speak Yarbish would be to use the dialect of the "Unforgivable" guy or the "Terrets" guy from YouTube. Speaking Yarbish is a good way to bullshit with friends and not give a fuck. (The key is to use unnecssary swearing).
A noun which defines the quality of being of Yob - being able to do great things or execute actions perfectly.
Derives from the divine being, Yob, who secretly runs the Universe with his immense power.
"Yob's yobbishness kindled the beginning of the Universe"
"Your yobbishness might just get you the job"
A shortened word used to prove or close off a point in an argument. Valid arguments arguably use the word "Yabish" to establish a sense of accuracy in what is being argued. "Yabish" is mainly used in fist fights between a daughter and her Arabmum.