(also ˈyo-yo) noun [C] (plural Yo Yos;yo-yos) a toy which is a round piece of wood or plastic with a string round the middle. You put the string round your finger and can make the yo-yo go up and down it. 游游拉线盘；溜溜球

/jɒb ||; jɑb/noun [C] (Brit 英) (slang 俚语) a boy or young man who is rude, loud and sometimes violent or aggressive 粗鲁的年轻人；小无赖；小流氓 ☞Look at lout and hooligan. 参看lout及hooligan。