Let's see, I have
Ooh yeah, I'mma make myself a hot link when I get home
It meant nothing to you
To begin with she is imitating her son to prove her point. What’s unclear is whether this is a thought the person actually had; meaning she’s scolding him for eating the hot link and wasting her money, or whether they instead took money and went out to eat instead of eating a hot link at home.
It could also be interpreted as her using an example to point out how ungrateful he is to even be eating the hot link.
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