double-f school
n.— «Schools in “certain” neighborhoods still have fewer advanced classes, more broken equipment, older facilities and less community involvement. They tend, in the parlance of modern education, to be Double-F schools, too.» —“We there yet? In Brown v. Education, no” by Ana Veciana-Suarez Miami Herald May 1, 2004. (source: Double-Tongued Dictionary)
Further reading
Debbie from Crawfordsville, Florida, says that when she and her husband reach an impasse while working on something, they’ll say Let’s grok about it, which they use to mean “Let’s think about it.” Grok was coined by...