Breasts that are notably large in size.
1. She underwent breast augmentation surgery to achieve her desired big boobs. 2. The magazine cover featured a model with big boobs as the main attraction.
1. "I'm not going to sacrifice my mental health to have big boobs." Chrissy Teigen, Glamour Magazine 2. "I'm a fan of big boobs...as long as they don't come at the expense of the waist." Sofia Vergara, Cosmopolitan Magazine