A synonym for interpolated. Often used by YouTube commenters with no concept of what makes animation good.

Always the hammer, never the nail.

No matter how rough somebody tries to look or convince people they are, if they've never spilled any condiments on their clothes, they're a little too smooth and charming to trust, and their definition of human spirit is bullshit.

To be so dumb that is seems that you have no brain.
To have no wrinkles on the brain.

Cool , amazing , wicked , awesome , etc.

Super chill.

Tell people that you’re smooth and everyone will respect you.