the process of having one's digital data (e.g. contacts, images, music files) suddenly and irreversibly deleted from a local or remote ("cloud") storage device (e.g. mobile phone, computer, server) without having caused, or contributed to, such action
Girl, I would'vecalled you back last week but I got sidekicked and lost your digits
When two tight friends (sidekicks) drift apart because one of the pair gets in a serious relationship with a member of the opposite sex. The abandoned friend will always harbor some degree of resentment towards the interloper for ruining the friendship.