smack

One of the police officers smacked Seidel on the head with his gun, knocking him out—but his warning saved the other diggers, who raced back to safety in the West.

In one swift motion, Mr. Beaver smacked his broad tail against the water.

The French driver lost control and smacked the barriers heavily, hitting his helmet in anger at the error that ended his session.

The whole project smacked of the taxation without representation that America was founded to resist.

But this film falls smack in the middle.