for your sigline. :)

Think of a 3/4 horse electric motor, with a flexible shaft, at the end of which is a dildo-shaped steel thing.  The latter come in a range of sizes from about 1" diameter (for reinforced concrete walls) on upward to huge ones with appropriately larger motors, used when building dams and suchlike.

The proper usage for this is to consolidate fresh concrete by inserting the business end of the device into the newly-poured concrete every few feet for a few seconds.  This is essential when pouring footings or other structural work, to get the maximum strength results by getting rid of air pockets that would otherwise form as the concrete is poured.

If you were to try using the device as a sex toy, the result would probably be serious internal organ damage due to the amplitude of the vibrations.  

the comment deserves to be rewarded for best subversion of a commercial jingle.

Jesus.  Can't even type correctly that was so funny.

I think I hurt myself!!

trying so hard not to wake up my wife...

it's not working!!

LMAO!!!!!!!

my lungs hurt.

omg

regarding dildos, a couple of summers ago, my two daughters made a habit of stripping naked every night and running, squealing, in loops through the living room, kitchen, and front hall.  One night, my elder daughter tied a baby doll's juice bottle on a string and tied it around her waste.  So she had this flesh-colored, long, thin thing with a nipple-shaped head on it flapping up and down in front of her crotch as she ran.  My wife and I were in tears (of pride) watching her run with this little strap-on.

extra pleasure and whatnot.

Frankly, it's less interesting than what my imagination came up with.

Courtesy of Google Images.....