yo-yo[ yoh-yoh ]SEE DEFINITION OF yo-yo
EXAMPLES FROM THE WEB FOR YO-YO
The ships that raided them were the Enterprise and the Yo-Yo.
Then the Yo-Yo blew up, very quietly, as things do where there is no air to carry shock-and sound-waves, but very brilliantly.
That's pretty hard to keep track of, because I was like a yo-yo, back and forth from one parent to the other.