chatter bump
n.— «Running over the Chatter Bumps was teeth jarring to a driver and shook the car and its parts unmercifully.» —by James Schefter All Corvettes Are Red Jan. 1, 1998. (source: Double-Tongued Dictionary)
Further reading
Leo, a scientIst in Tucson, Arizona, used to live in Japan, where he often heard Japanese speakers using English that wasn’t quite correct. For example, one Japanese friend described someone “full of worry” as scareful. Another...
Your first name is very personal, but what if you don’t like it? For some people, changing their name works out great but for others it may create more problems than it solves. And: at least three towns in the U.S. were christened with names...