pleasure principle
pleasure-pain principle
pleasure-unpleasure principle

When a restaurant has a name like industry(food), it's hard to feel that the pleasure principle is going to have a strong pulse.

One thing that's missing from the discussion of literature in the academy is the pleasure principle.

She gives a solo dance performance while singing about the pleasure principle.

"Opulent" makes a good case for the visual pleasure principle.

Or, conversely, to strain the pleasure principle beyond its natural limits.

The other, now untouched, nipple still felt the pleasure principle.

Never had enough fun, thinks there's something endemically wrong with the pleasure principle.

It seems to me that the pleasure principle could use some updating in our political discourse.

The id, being the most primitive of the three functioned according to the pleasure principle.

A preponderance of hot pink argues for the pleasure principle.