guy: "i love you, do you love me?"
girl: "well i love you like 10th grade science class..."
guy: "huh, why 10th grade science class?"
girl: "there's so much chemistry."
guy "o-got it.well, I love you like 11th grade science class."
girl :"physics?"
guy: "ya, there's so much potential."
(guy and girl make out like 9th grade science class, biology-life or creating it)