rear end noun
plural ∼ ends [count] 1 : the part of the body you sit on : buttocks
▪ She stood up and brushed off her rear end. 2 : the back part of something (such as a vehicle)
▪ The car's rear end was badly damaged in the accident.
▪ She stood up and brushed off her rear end.
▪ The car's rear end was badly damaged in the accident.
