We have no meanings for "pointing a thumb" in our records yet.
1 That one's hers, Timmy said, pointing a thumb at the lighted doorway.
2 This one, the big one," he said, pointing a thumb at Wolf, "he wouldn't talk at all.
3 Rosie's eyes swept to her friend, who was grinning and raising her eyebrows manically and pointing a thumb at Cameron's back.
4 "Rafael did not tell you to come here and bugger him," Fredo said, pointing a thumb at Asher.
5 "And I smelled lilac back there," continued Nathaniel, still holding to the old man's arm, and pointing a thumb over his shoulder.
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