Bollogg Thoughts. Strictly speaking, these are any ideas promoted by means of cerebral activity from a ->Bollogg’s realm of perception and sensation to that of the conceptual, judgmental, and inferential. In a wider sense however, they are idea relating to matter not directly perceived by a Bollogg or possibly inaccessible to its sensed; in other words, ideas conjured up not only by the power of memory but also by the Bollogg’s imaginative faculty.