這個拼法底下其實是2個不同的字，意思沒有關係， 只是長得一樣。下面分開列出來。跳到 咻一聲（突然不見） · 對男同志的嚴重侮辱用語
poof
interjection核心畫面
One way to hold this side of the word: a small puff of smoke goes up, and whatever was there is not there any more. No steps in between, no explanation. The word is really the sound of that puff, and everything in this group is that one sound doing a different job in the sentence.
這一邊可以想成一小團煙「噗」地升起來，原本在那裡的東西就不在了。中間沒有過程，也沒有解釋。這個字本身其實就是那一聲。…更多收起
這一邊可以想成一小團煙「噗」地升起來，原本在那裡的東西就不在了。中間沒有過程，也沒有解釋。這個字本身其實就是那一聲。這一組底下的用法，都是同一聲音在句子裡換不同位置做事：有時候是喊出來的音效，有時候被當成動作用。共同的味道是輕鬆、帶點魔術感，講的人多半沒打算認真交代發生了什麼。From the word’s history
The dictionary records this word as onomatopoeic and points to puff, so the sound came first and the meanings grew out of it.
字典把這一邊記為擬聲字，並要讀者參照 puff。也就是說先有那個聲音，意思才從聲音長出來，這跟它今天輕快的語氣剛好對得上。
Wiktionary extract supplied in packet (kaikki:3f6f69a190036ae4:535646617), etymology 1: 'Onomatopoeic. See also puff.'
A second word, same spelling
poof
noun核心畫面
A separate word that happens to be spelled the same. Here nothing is disappearing: the word is a label thrown at a man to put him down for being gay. It lives in British, Irish and Australian speech, and a reader today usually meets it being reported rather than being used.