I am going to turn 21 in less then 24 hours.

Does anyone have suggestions as to how I should spend my birthday?

21?
LOL great age, enjoy your youth!
I think that you should spend your birthday with someone you love

Little misspelling you made. Grammar corrected version:

I think that you should spend your birthday making sex with someone you love

And congratulations

Love is overrated.

What if the OP doesn't have anyone? He still has needs.