buddy system (noun)

1. In a romantic setting, the couple decided to use the buddy system to ensure they always stayed together during their vacation.

2. The artist incorporated the concept of the buddy system in their painting, depicting two figures supporting and helping each other.

3. The comic book series showcased a group of superheroes who used the buddy system to fight crime and protect their city.

4. The fashion show featured models walking the runway in pairs, emphasizing the idea of the buddy system and collaboration in the industry.