happy-clappy
adj.— «Military alliances are as keen as anyone to cloak themselves in happy-clappy idealism.» —“Fear Holds The Key To The Future Of NATO” by Andrew Marr Independent (London, United Kingdom) Dec. 3, 1993. (source: Double-Tongued Dictionary)
Further reading
Among London cabbies, a musher is somebody who owns their own cab, a starving musher is someone still paying for their cab, and musher’s lotion is rain. The book Schott’s Significa: A Miscellany of Secret Languages (Bookshop|Amazon)...
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...