tid ‧ dly ‧ winks /ˈtɪdliwɪŋks/ BrE AmE noun [uncountable]
[ Date: 1800-1900 ; Origin: Probably from tiddlywink 'place for drinking alcohol' (1800-1900) , perhaps from tiddly 'drunk' (19-21 centuries) ]
a children’s game in which you try to make small round pieces of plastic jump into a cup by pressing their edge with a larger piece