Dashed off and Spur-of-the-moment

Spur-of-the-moment and dashed off are semantically related. in unrehearsed topic. In some cases you can use "Spur-of-the-moment" instead an adjective "Dashed off".

Spur-of-the-moment adjective - Made or done without previous thought or preparation.

Dashed off and spur-of-the-moment are semantically related. Sometimes you can use "Dashed off" instead an adjective phrase "Spur-of-the-moment".