公車乘客疑吸毒 目擊者心跳加快通報

What does “po上網” mean in Taiwanese Mandarin?

In this news clip, a bus passenger who suspects a fellow rider of drug use reports it and po上網 (po shàngwǎng) the footage — “posts it online,” in the reporter’s phrasing. Po is short for English “post,” borrowed whole into spoken Taiwanese Mandarin because Mandarin syllables can’t end in a consonant cluster like “-st.” Rather than translate it, speakers just clipped “post” to one sound and use it as a verb: po文 (post a message), po照片 (post photos), po上網 (put it online).

This pattern — an English word imported as a bare syllable and then conjugated like a native verb — is common in Taiwan’s social-media Mandarin, alongside words like hold住 (“hold it together”) and fu (from “feel”). Mainland Mandarin more often reaches for the full native verb 发布 (fābù) or 上传 (shàngchuán) in the same spot, so “po” doubles as a quick way to spot Taiwanese Mandarin in the wild.