curbing
n.— «Curbing is a way to beat someone by putting their mouth on the curb, and stomping on the back of their head.» —“Father of Beating Victim Offers Reward to Find Attackers” by Jed Boal KSL-TV (Salt Lake City, Utah) Oct. 30, 2006. (source: Double-Tongued Dictionary)
Further reading
A listener in Park City, Utah, says she and her fellow ski enthusiasts are having heated debates about the word nonplussed. It originally meant “at a loss,” from Latin non plus, meaning “no more,” suggesting a situation in...