Solarbabies (1986)

Info:

Futuristic evil-doers are hoarding the entire water supply, making regular denizens bow and scrape to their petty rules. The roller skating gang Solarbabies ("because they don't need a tough name - they always seem to win"), inspired by a glowing orb rebel against the water-hoarding E-Police and cross the desert to find a better life. Many Mad Max ecological adventures ensue.

Gotta love any future orphanage that has tie-dye uniforms and mandatory skating time
The awful 'fun & games' with the Bodhi scene (including all of them frolicking in the rain and Rabbit's wacky break dancing moves)
The plucky Solarbabies having to dig 20 cubic meters in the desert for punishment
The threat of unspecified "surgical alteration" as punishment
Tug managing to find beer in an abandoned cave
The Solarbabies running into Jesus, er, Terra's dad, hoarding a glacier and raising lambs somewhere under Tire Town
Darstar sniffling over the death of his beloved bird
Terra's bangs sticking directly up in the air during her heart-to-heart with Darstar
Gavail, looking sexy-as-all-get-out in a cool E-Police uniform