Rotational velocidensity

The ratio of mass-to-volume of a velociraptor being affected by centripetal force

John: Frank, did you see that the new class-H237 velociraptors can withstand a rotational velocidensity of up to 5.8?

Frank: Hot damn, the H140s couldn't make it past 3.0!!!

by soupchef June 14, 2010

Rotationship

Short, but repeated relationships with individuals picked out of a pool of partners or having a network of partners with whom one has occasional brief relationships over and over again

I like rotationships; I can't be with the same individual for a long time, but I am also too lazy to keep looking for new people

by Straighfrwrd November 9, 2019

Rotationplasty

Surgical procedure

Rotationplasty is a surgical procedure used to treat bone tumors in children that occur near the knee. The bottom of the femur, the knee, and the upper tibia are surgically removed. The lower leg is then rotated 180 degrees (which is why it's called rotationplasty) and then attached to the femur.

My sister got a rotationplasty and now has a funny haha knee

by SomeBitchNamedFuzzy November 10, 2020

Rotating Wheel of Death

The Macintosh version of the Blue Screen of Death. 1/264,000 as likely to happen.

I clicked and clicked but to no avail, the mouse cursor remained the rotating wheel of death.

by Dumbath February 10, 2010

rotating penis

A rotating penis is when a male gets a boner and his genitalia rotates because he is aroused. After it rotates it grows 3 inches and is ready to be inserted into the vaginal cavatity.

"oh no it's happening! I'm getting a rotating penis!"

by 1234512345lake May 7, 2018

Rotating Iron

A nickname for traditional electromechanical hard drives using spinning platters and read/write heads.

Are you using rotating iron? Solid state is the future, man.

by usaf2222 January 4, 2019

Rotating Dumplings

Slurping protein dumplings from one another’s orifices.

I was still so turned on we started rotating dumplings after our nap.

by The word of god November 3, 2019