国民逗比全民逗比
[guó mín dòu bĭ quán mín dòu bĭ]
Here 逗比(doubi) describes someone foolish yet entertaining. Translating it to English, it would mean 'National Fool' or 'Countrywide Fool', signifying a humorously self-deprecatory attitude. Note this term might be offensive outside casual contexts.