The "slow is smooth, smooth is fast" saying has its origins in the military. With that context the meaning is fairly obvious: moving fast, or rushing it, is reckless and will likely get you killed. If you move slowly, carefully and deliberate however, you are really moving as fast as you can without needlessly increasing the risk on your life.
She is a slug because she is slow
He is as slow as a wet week.
Daoism is the most peaceful philosophy. they move in slow motion and talk in a slow voice.
Ron was a slow snail walking across the track with everyone passing him.
she's a mule because she is stubborn
slow
Depending on the context Nice and soft -- really soft -- nice and easy -- slow and calm --- calmly --- nice and slow Nice and smooth -- really smooth -- Literally = little smooth or little soft
smooth muscle
On a smooth surface because there is less friction to slow it down.
slow, smooth, and steady
Crank slow and smooth, reload smoothly
Slow, Easy Stretching Exercises that are smooth and fluid.
The muscles in organs are called smooth muscle. Smooth muscle has short length and slow movement. It is involuntary unlike skeletal muscle.
Slow, green, wrinkly, old, reptile, smooth.
check your gearbox, it might be clogged or something
The proper musical term for a desired "smoothness" in a musical piece or movement in a composition is legato. Legato is an Italian word meaning tied together, which explains its use in the musical world.
Smooth muscle