Hippies' digs refers to the living spaces of the hippie subculture of the 1960s and 1970s. The two crossword solutions for this term are PADS (4 letters) and PAD (3 letters). PADS is an acronym for 'Places of Alternative Dwelling and Survival' and PAD is a slang term for a place of residence. Both terms refer to the makeshift homes that hippies created in order to live outside of mainstream society.