I borrow my bf money

So my boyfriend doesn't work right now. He asked me for money, and he promised me that he would have his mom pay me back. She's always giving him money, so my dumb ass believe him. Well now I'm broke asf, I need gas for my car. He can't give me the money because apparently I'm being a "bitch" to him I'm just tired of him asking me for money. I could be on my last he would ask me for money. Hes now telling me that I need a job that pays more. Will it be wrong for me to cut him off completely? And if he gets mad that's on him he's almost 24.