The invention provides a fluid ejecting device and a fluid ejecting method, has no influence on the rotation of a rotator under the condition of boundless printing and guides an absorber to absorb the fluid overflowing from the top of the medium kept by the rotator. The fluid ejecting device includes (A) a rotator which rotates while holding a medium at the circumferential surface thereof, (B) a fluid ejecting section which ejects fluid toward the medium such that a margin is not formed at an end portion of the medium on the circumferential surface in an axial direction of the rotator, (C) anabsorber which absorbs fluid which come out of the end portion of the medium on the circumferential surface in the axial direction, out of fluid ejected from the fluid ejecting section, at a positionfurther outside than the end portion; and (D) a rotator driving mechanism for rotating the rotator, which drives the rotator such that a driving force of the rotator driving mechanism is not transmitted to the absorber.