Yes, in general—Big Back meaning is used as a praise to emphasize someone's physical strength or commitment to training, particularly in fitness or sports circles. Nevertheless, depending on the context and tone, it can also be used sarcastically, like many other phrases. Someone might quip, for instance, "you better have a big back to carry that workload," combining comedy with admiration. In the end, it usually aims to positively portray resilience, strength, or responsibility.

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