The context of the following conversation is Casey used the money to obtain groceries instead of paying for the drugs like she was told.:
Casey says I screwed over my boyfriend..
The friend responds What did you do?.
Casey responds I used the money he gave me..
The friend responds What did you buy?.
Casey responds I used the money to obtain groceries instead of paying for drugs like I was told..
The friend responds Stuff an apple in his mouth when he complains..