stacking
n.— «Donesha said one of the teens who was later wounded began flashing gang signs at the other group—a practice known as “stacking.”» —“2 students stabbed, 1 cut in knife fight near middle school” by Mike Glenn Houston Chronicle (Texas) Dec. 20, 2006. (source: Double-Tongued Dictionary)
Further reading
When Mandy of San Antonio, Texas, was living in South Korea, her Newfoundland friend would call and ask, What are you at? and follow with I’ll come where you’re to. The phrasing is a well-known bit of Newfoundland English that means something like...
Critters, co-workers, and clothes: What do you call your favorite mixed-breed dog? There are Heinz 57 mutts and Texas brown dogs in the U.S., while in parts of the Caribbean they’re called potcakes and coconut retrievers. Plus, among firefighters...