tugboat
n.— «The term for an attractive specimen of the female species is “skins.”…The only term worse (in terms of attractiveness) than “skins busters” is the frankly magnificent “tugboat.”» —“How to speak Bristolian” by Red Squirrel Passably Content (Bristol, United Kingdom) Jan. 29, 2009. (source: Double-Tongued Dictionary)
Further reading
Joe from Fort Lauderdale, Florida, asks about pony, the term he and his fellow maritime academy students used to mean “a practice test” or “a copy of a previous test” to help them crib for an exam. Among 19th-century British students, the slang term...
You know the expression fly in the ointment: It’s that glaring typo on an impressive resume or that first scratch on a brand-new car—the one little flaw that spoils it all. This phrase goes all the way back to the biblical Book of Ecclesiastes! And...