high speed
adj.— «“Roger that,” said Young, clutching his soggy worksheet. “You guys are high speed.” High speed is a military term of endearment. Low speed, conversely, denotes anything uncool, such as Gussman’s older-edition helmet, which kept swimming around on his head and was due to be replaced. Gussman with the grappling hook? High speed.» —“An old soldier in a new war” by Jon Rutter LancasterOnline.com (Pennsylvania) May 18, 20008. (source: Double-Tongued Dictionary)
Further reading
When a teenager went a week without talking as part of a school project, he noticed a surprising side effect: Instead of rehearsing a response to what other people were saying to him, he was focused on listening — and feeling smarter as a result...
Ever wonder what medieval England looked and sounded like? In Old English, the word hord meant “treasure” and your wordhord was the treasure of words locked up inside you. A delightful new book uses the language of that period to create...