First used as the word ranga but then changed as is spread throughout australia. Was a word created by a grade at a high school called Woonona in Australia back in 2001.
W/Ranga refers to a person with red hair who no body wishes to associate themselves with because they have red hair.
Person who's job it is to corral or otherwise guide a group of "slow or special people" while they are being transported from place-to-place (usually via foot).
While at the zoo, I saw a tard wrangler attempting to wrangle a stray tard when he bolted from the group near the monkey cage.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.