鬧太套

1. • transcription of "not at all" – English words in a song promoting the 2008 Beijing Olympics sung by Huang Xiaoming 黄晓明 huángxiǎomíng, who became a laughing stock in China because his pronunciation was perceived as embarrassingly bad

     Internet slang

2. • to be a laughing stock
3. • to make a fool of oneself (i.e. equivalent to 闹笑话 nàoxiàohua)

Character by character

• 鬧(nào)noisy
• 太(tài)too
• 套(tào)cover