obobies - a made-up excuse to keep kids from knowing you're talking ab

a made-up excuse to keep kids from knowing you're talking about a woman’s breast

Dad: 'She’s got obobies that could beat up a bear.' Kid: 'What's a bear?'

Mom: 'He’s got obobies that could eat a whole cake.' Kid: 'What's a cake?'

Teacher: 'This lady has obobies that could run a marathon.' Kid: 'What's a marathon?'