Watch our videos showing children in the UK using new words. A secret is something that only you and a few other people know and you mustn't tell anybody else. "What are you two whispering about?" "It's a secret!" Select ratingGive it 1/5Give it 2/5Give it 3/5Give it 4/5Give it 5/5 Average: 5 (1 vote) Rate Tags Level 3