1(of a number of people) jump on top of another person or one another so as to form a disorderly heap.
- ‘the players poured out of the dugout to dogpile on Wright at second base’
- ‘the girls regularly tussle and dogpile each other’
- 1.1(of a number of people) join in directing critical or abusive comments at another person or group.
- ‘why do I continue to read endless editorials dogpiling on him after his recent election loss?’
- ‘those who disagree with the points raised get dogpiled and censored’