名詞 boo-boo:

1. an embarrassing mistake
   同義詞：blunder, blooper, bloomer, bungle, pratfall, foul-up, fuckup, flub, botch, boner

boo-boo 也作 boo.boo

n.（名詞）
【復(fù)數(shù)】 boo-.boos 【非正式用語(yǔ)】
A stupid mistake; a blunder:
大錯(cuò)：愚蠢的錯(cuò)誤；大過(guò)失：
例句：
.the petty talking points, peripheral issues, tactical boo-boos, and small-bore scandals that regularly intrude on campaigns.(New Republic)
.那些經(jīng)常在競(jìng)選中冒出來(lái)的瑣碎談話要點(diǎn)、無(wú)關(guān)緊要的文章、策略上愚蠢錯(cuò)誤以及無(wú)礙大局的謠言.(新共和國(guó))

A slight physical injury, such as a scratch.
青腫：輕度的肉體傷害，如擦傷

來(lái)源：
Perhaps alteration of boohoo [to weep noisily]
可能為 boohoo的變化 [大聲地哭泣]