A combination of the words "sheep" and "people" meaning that the person or persons are acting as a group or to only behave based on what is trending
Look at all the sheeple , flocking to get the new iPhone.
Only a sheeple would do something stupid, that he knows won't work Because he watched the rest of the flock do it and fail. Simply because the other sheeple did it and said it was trending.
A person who prefers subservience or even slavery to freedom and self-determination. A pejorative term for a British person who voted to remain in the European Union, although may be applied to anyone with the same inclinations toward subservience.
His friends could not understand why he followed the other sheeple-jacks and voted to remain under the ever increasing control of Brussels.