Reed said, thumping Dylan on the back with the blow gun.

Soon we were thumping each other on the back and howling with laughter.

"We do," one of the others said, thumping the spokesman jovially on the back.

The captain thumped the loader on the back to get him moving.

Herb thumped him on the back and said nothing; the two men walked across the lawn in silence.

Oliver choked and had to be thumped on the back.

He thumped his fist on the back of a chair for good measure.

Justin thumped him on the back of the head.

He grinned and thumped his old friend on the back.

I had to fight against an impulse to wring his hand and thump him on the back.