wigwag

There are often guys on the corners, on this part of Seventy-first, whistling and wigwagging signals up the block.

Lex not only brought us together but sent us down different paths than we’d been on before he gave us the wigwag.

And she was interested and pleased, and would learn wigwagging herself.

On her bridge a man was wigwagging to the Oregon with an electric signal.

They were so well hidden that the girls would never have seen them if Billy had not stealthily waved a red handkerchief which he always carried for wigwagging.