1 definition by SFlash

an exclusive word used in Taiwan and Hong Kong. Recently rising in twitch chat on Taiwanese channel.
Which means "idiot".

87 be pronounced "ba - chi" in two separate numbers in Chinese. but its pronunciation is similar to "bei - chi", which means "idiot" in Mandarin Chinese.
"Oh shit, I forgot to delete my search history!"
"You are such an 87."
by SFlash June 20, 2016
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