tiddly /ˈtɪd.li/adjective 2noun 1forms 5 adjective2 •Somewhat drunk •(informal) tiny; littleJeff wouldn't slow down, not even a tiddly bit. noun1 •(slang) An alcoholic beverage.As far as he could tell, except for her evening ‘tiddlies’, two rather hefty drinks taken ‘neat’ without the diluting benefit of water or ice, his mother had very nearly stopped her drinking. — 2002 formstiddlies · more tiddly · tiddlier · most tiddly · tiddliest