Glasgow kiss
n.— «Compared with its great rival, Edinburgh—the twee Scottish capital that’s only a 45-minute drive away—the city has progressed from being the spiritual home of the head butt (also known as the “Glasgow kiss”) into a vibrant, trendsetting hub.» —“Glasgow’s new glow” by John Lee in Glasgow, Scotland Globe and Mail (Toronto, Can.) Apr. 23, 2005. (source: Double-Tongued Dictionary)
Further reading
Understanding the varieties of conversational styles can mean the difference between feeling you’re understood and being insulted. “High-involvement” speakers interrupt or talk along with someone else to signal their enthusiasm...
An anadrome is a word that forms a whole new word when you spell it backwards. For example, the word “stressed” spelled backwards is “desserts.” Some people’s first names are anadromes. There’s the girl named Noel...