"all agog" is a correct and usable phrase in written English.
It is often used to describe a state of excitement or anticipation. Example: The children were all agog as they waited for the fireworks to start.
"What's it like?" you ask, all agog.
It wasn't Paris, but here was Fashion, nonetheless, and I was all agog.
(Whispers plan to Spoletta) Now I'm all agog / For a juicy wet snog.
Charles Darnay was rooting for the ripping side fielded by the Jacobins, while Sydney Carton was all agog about those first-rate chaps from Manchester United".
No other delegation has attracted nearly that much star power, and the big Ohio contingent and their families, rookies and veterans alike, were all agog.
Everybody was all agog about Halston and the Halstonettes!" Jayne Kennedy Overton, the actress and onetime "NFL Today" commentator, played a model (as did the former real-life models Camilla Sparv and Cristina Ferrare).
All too soon, this endearing gossip passes on to his just reward (a cabinet position, perhaps, in the Borgia court?), unaware that his greedy little boyfriend would peddle the diary to a filthy tabloid and prompt a libel suit that has all London agog.
Some women repost mind-boggling tweets, links, images and so on for us all to stare at agog.
A few years ago, one of Kuusisto's UK visits coincided with the Classical Brit awards, and he found himself watching them on TV, agog for all the wrong reasons.
Now, not all adverbs end in ly -- fast, twice, agog and very are all ly-free adverbs -- but most of them, like the sexy scantily, do.
Rebecca Bottone and Máire Flavin sing nimbly and have fun as the stepsisters, all swivelling hips and mouths agog.
