Iced Gems

refers to a younger twin often referred to as Andy, prone to outbursts of tourette's while on a unicycle wishing he was the older called often referred to as Simon who has one leg shorter than the other antd hitherto will never be able to ride a unicycle but will still be cooler than his twin

When a male rubs his penis upon the bald head of another male until he ejaculates, effectively "Ice Gemming" the male.