I agree with nicoleee, although I have a few things to add.
"Oh no! Oh no! you've got it all wrong. you think you're chocolate when you're chewing gum"
'chocolate' here refers to a true love and 'chewing gum' is just a boy she's playing around with.
"Oh no! Oh no! a slip of the tongue. you think you're chocolate but you're chewing gum"
she accidentally told this chewing gum person that she loves him, so now he thinks he's chocolate.
I agree with nicoleee, although I have a few things to add.
"Oh no! Oh no! you've got it all wrong. you think you're chocolate when you're chewing gum" 'chocolate' here refers to a true love and 'chewing gum' is just a boy she's playing around with.
"Oh no! Oh no! a slip of the tongue. you think you're chocolate but you're chewing gum" she accidentally told this chewing gum person that she loves him, so now he thinks he's chocolate.