A lesbian that maintains the outward appearance of extreme heteromormativity including dating boys (if permitted), feminine gender expression and homosocial behaviour, but enjoys herself sexually with straight/bi-curious girls under the guise of experimentation.
Jessie was every boys dream for her feminine grace and beauty on the cheerleeding squad plus her father's pride and joy since she attended church every sunday and was never too liberal to the boys.
That's the life of Pom pom lesbian, except also giving a lot of the other team their first taste of girl love. Just to experiment of course...