Relying on the pointing and clicking of a computer mouse pointer to accomplish a task, instead of keyboard shortcuts.
In software engineering, this may also refer to accomplishing a task by manually pointing and clicking through a UI, as opposed to writing code to automate the task.
Bob pointy clickied his way though opening Task Manager, instead of using ctrl+alt+delete.
The devops engineer decided to pointy clicky the backup of the production database, which accidentally resulted in all production data being lost.