abubble

In a state of excitement, agitated activity, or motion.

After they had sat down, the party remained abubble until the speaker rose.

1885, Alexander Stewart, ’Twixt Ben Nevis and Glencoe, Edinburgh: William Paterson, Chapter 46, p. 337, It was at times as if a score of tiny rainbows of the most brilliant hues were being rapidly interwoven, only to be instantly untwisted again, in order to be rewoven into a newer and still brighter pattern, in and over an acre of sea, all abubble and aboil with the gambols of the frolicsome shoal.

Bubbling.

The sour mash was abubble.

Part haste the boiling caldron all a-bubble,

Bubbling over with excitement.