what does "watermelon party"mean?
The evening and other evenings passed like that, and ended with my going back to camp with the remembered smell of magnolia flowers and a mood of vague dissatisfaction. I never kissed her. We went to the vaudeville and to the country club on Saturday nights, where she seldom took ten consecutive steps with one man, and she took me to barbecues and rowdy watermelon parties, and never thought it was worth while to change what I felt for her into love.