hedge rage

(名詞) 屋主對於鄰居巨大或植被蔓生的樹籬 (hedge) 所表現的極度憤怒或挑釁行為。

It's hardly surprising that high hedges are the thorny issue of many neighbourly disputes. Now SNP MSP Mark McDonald is to bring a bill to Holyrood in a bid to create new laws to tackle so-called hedge rage.
—Roxanne Sorooshian, "Answer found at the bottom of a glass," The Herald, September 10, 2011

Campaigners have said that problems with overgrown vegetation can lead to confrontation between residents, which has been dubbed "hedge rage".
—"High hedge bill endorsed by Holyrood committee," BBC News, January 27, 2013