chicks who sit in the back with no one to do their
It could be that where shes fat people are like "shes dumb" "she smells" and just judge her even though she may be the best at science and have a really good personality.
A like to the V-card which is linked to virginity. It also means that people may think hes g** (girls bag) or they don't think hes cool and they don't like him.
Many people when their young are happy smiling but as people get older they get sad so the line or ever knew how means that you could have used to know but no longer do as you feel empty and always sad.
Many people like teens may think this when they see a model on social media and may lose all self-respect as they think "she's prettier and hotter than me".