No, it's actually something else.
1 Corinthians 11:34 And if any man hunger, let him eat at home; that ye come not together unto condemnation. And the rest will I set in order when I come.
We are not told to obstain from eating prior. Just the opposite in fact. It's just another example of how the Catholic Church has corrupted the meaning of scripture.
The smugness, hubris, and condescension emanating from all of the Catholic bashers on these religion forums never ceases to amaze me. The fact that you consider this behavior to be perfectly acceptable is astonishing. It certainly doesn’t seem to be Christ-like and loving, as Jesus directed us to behave.
I will ask the Holy Spirit to enter your hearts to guide you, as many of you appear to have lost your way; in Jesus’ name I pray.