dancing in the aisles

Translations
быть чрезвычайно довольным
The audience was dancing in the aisles after the hilarious performance.
Зрители были чрезвычайно довольны после смешного выступления.
Definitions
An expression used to describe people showing great excitement or joy, often by literally or figuratively dancing in the spaces between rows of seats (such as in a theater, church, or store). It suggests a lively, celebratory atmosphere.