I've only just turned 21, I'll be ok

I've only just turned 21, I'll be ok......Unemployed in summertime .....Don't need money 'cause we're young .....I'll just stay awake till the morning .....With make up all over my face Let's get drunk on saturday .....Walk on Primrose Hill .....Until we lose our way ....We''ll get sunburned on the grass ....Playing silly buggers 'till I make a pass ......And you laugh at my face