rear end

rear end

1. noun Literally, the rear-most part of something. There is a dining car at the rear end of the train.
2. noun, euphemism By extension, the buttocks. Does my rear end look big in these pants?
3. verb To hit another car from behind with one's own. Usually hyphenated. The other driver was definitely at fault—I was just sitting at a red light when he rear-ended me!
See also: end, rear
Farlex Dictionary of Idioms.

rear end

1. The back part of anything, especially a vehicle, as in There's a large dent in the rear end of the car.
2. The buttocks, as in I'm afraid these pants don't fit my rear end. The noun rear alone has been used in both these senses, the first since the late 1700s and the second since the mid-1900s. The addition of end occurred in the first half of the 1900s.
See also: end, rear
The American Heritage® Dictionary of Idioms by Christine Ammer.

rear (end)

n. the tail end; the buttocks. (Euphemistic.) The dog bit her in the rear end.
See also: end, rear
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • high
  • high, wide, and handsome
  • wear (one's) apron high
  • angle
  • angling
  • beater
  • butt
  • bummer
  • turd
  • birdturd
References in periodicals archive
As shown in Figure 8, the computations considerably overestimated the underfloor flow velocity (and underestimated the velocity defect) in all cases although they well predicted boundary layer profiles at the rear end of the roof.
-Var of taxi hits the concrete miser from the rear end
Meanwhile, three more cars also hit the rear end of the truck creating chaos on the road.
Other notable features of the side view include the accented wheel arches and the pronounced shoulder line, which extends from the front to the rear end like a taut muscle.
The insurance industry pays out vast amounts over rear end crashes.
This is horrible to say, but there are times when I laugh my rear end off.
Competing mainly against small cars of a similar format, such as the Citroen Berlingo and Renault Kangoo, the Cube is appear to be sculpted out of the bodywork, the front and rear ends have pronounced curves and the dashboard is so curvy that the designers call it a wave-effect.
The recessed windows appear to be sculpted out of the bodywork, the front and rear ends have pronounced curves and the dashboard is so curvy that the designers call it a wave-effect.
BACK TO THE FUTURE: The Superb's rear end can be opened as a conventional boot or a full tailgate including the rear window
The young man was hit in the rear end with a load of buckshot, stopping his escape.
I pinched her butt and said, "Gotcha!" I opened my eyes and realized I had just grabbed an ugly man's rear end.
When I do apply the brakes, my rear end spins out and I have to stop, just one wheel on the grass.
So, today I prefer the more sedentary pass time of sitting on my rear end and paddling my kayak!
Q I'm tiding a bike through New Zealand this winter and was wondering if you had any suggestions for preventing (or at least coping with) the inevitable pains that are sure to afflict my, um, rear end? SHAUNA LIVINGSTON, Toronto
The rear end first turned completely sideways--not a big problem, I thought, as long as we stayed in the fast lane and no one hit us from behind.