Adjective Satellite
deeply involved
Source: WordNet[In Marcel Ophuls' film The Memory of Justice] Mad old Nazis were to be heard deploring modern decadence. 'The difference is, we weren't obsessed with smut,' said one comfortable, retired SS man, all unaware of being up to his neck in blood and pus. Clive James
neck-deep in work Source: Internet
up to their necks in debt Source: Internet