1. a ride on someone's back and shoulders, typically of a child being carried by an adult
Usage: usually singular 'piggyback' is more common in modern usage; informal

1. on or as if on someone's back and shoulders
Usage: informal; often used in the phrase 'ride pickaback'

Examples

• The little girl asked for a pickaback ride from her father.
• He carried his son pickabacks through the crowded fair.
• The children took turns going pickabacks on their uncle's shoulders.
• She rode pickabacks on her older brother's back down the hallway.
• The toddler giggled as he went pickabacks around the living room.