The rear end of an elephant.
- The definition of a rear end is the back of something.
An example of rear end is your buttocks.
- To rear end is to hit the back of someone's vehicle.
An example of rear end is when your car hits the back of someone else's car.
- the back part of something
- Slang the buttocks
to crash into, or cause one's vehicle to crash into, the back end of (another vehicle)
- The rear part: the rear end of a car.
- Informal The buttocks.
transitive verbrear-end·ed, rear-end·ing, rear-ends Slang
To run into (another motor vehicle) from behind: My car was rear-ended by a truck.