loony

瘋的、神經的口語，貶義

His neighbors think he's completely loony for talking to plants.

鄰居都覺得他會跟植物講話是瘋了。

荒唐的、離譜的口語

The company came up with another loony plan to cut costs.

公司又想出一個荒唐的省錢計畫。

瘋子、怪人口語，貶義

Some loony was shouting at cars in the middle of the road.

有個瘋子站在馬路中間對著車子大吼。