Can I ask my girlfriend for money?
Why do you want to ask her for money?
Because she earns more than me and I feel like it's my right to ask her
Just because your gf makes more money than you doesn't make it okay to expect money from her. You should work harder and acquire your own money.
You are so annoying, she'll give them to me coz she loves me.
Have you thought about discussing financial issues with her? If you are struggling she may want to help, but expecting her to give you money is really taking advantage of her love for you.