The president of a country; the head of state or government in a republic, often elected and holding political or ceremonial roles.
次期大統領の就任式が来月行われる予定だ。
The inauguration of the next president is scheduled to take place next month.
その国の大統領は外交問題で重要な発言をした。
The country's president made an important statement on foreign affairs.
アメリカの大統領選は世界的にも注目されるイベントだ。
The U.S. presidential election is an event watched worldwide.
A familiar or joking vocative meaning something like 'big man', 'boss', or 'buddy'; used colloquially or vocatively (often in performance or teasing).
舞台で彼が相手を『大統領！』と茶化して観客を笑わせた。
On stage he teased the other actor by calling him 'President!' and made the audience laugh.
友達同士で冗談で『おい、大統領』と呼び合うことがある。
Friends sometimes jokingly call each other 'Hey, President'.