What are pickup lines and are they worth it?Advice

PICK UP LINES ARE RUBBISH IF YOU CAN'T USED THEM PROPERLY.
Pick up lines are simply humor crafted jokes.They are meant to pull out that unique smile from a girl's face.Lines are good when with someone already acquainted with.Instead of trying to use loads of pickup lines on a new bird by the site of the road,the best thing is to sound normal,funny and cocky while maintaining direct face contact and focus on building a friendship and not sex by being interesting and being capable to maintain your gal laughing.