An absolute dude

A guy who is down to earth, sweet, smart and really tall. He can be serious and blunt from moment to moment. Most of the time he is funny and nicely-honest. Siddy's tend to be more feminine then masculine, making them ideal for a girl who is looking for someone who understands them clearly. Siddy's are one of the best types of guys to be around.

The state or likeness of being beyond godly-- more than 'epic' or 'uber'. Being siddy denotes the possibility of any lower status than itself and can be considered the pinnacle of spiritual enlightenment or physical achievement in life; it can be compared to reaching Nirvana, one really good high, or sexual gratification.

siddi is an intelligent girl who loves school and work. She loves to be the boss, siddi is the most thankful and healthy person on the planet. siddi has a lot of hidden talent up her leave, so don't be surprised she is a siddi. Why wouldn't she?

A bit like being 'giddy' but caused when someone has had too much parpsen.

In Northern England the term is used to define a bit of a loser

a bum. a poor bum who lives on the streets who always wears unwashed pink spotty socks and carries a whip. Always treat a siddy with respect or she'll fart on you. Whos head sounds hollow when she whacks it after having eaten parsnips.