The phrase refers humorously to a physique supposedly attained by consuming a selected model of sunshine beer. It suggests a less-than-athletic or toned physique form, implicitly associating it with a life-style centered round informal beer consumption. A person described utilizing this time period could be understood to own a considerably rounded physique, missing in outlined muscle tone.
The expression features significance by way of its ironic distinction. Mild beer is commonly marketed as a lower-calorie different, interesting to these acutely aware of their weight. This phrase subverts that advertising, implying that even with a lighter beer selection, life-style components can nonetheless result in a selected physique kind. The historic context is rooted within the broader tradition of beer promoting and societal expectations surrounding bodily look.