skiddly adjective 1exclamation 1forms 2 adjective1 •Tricky; troublesome; slippery; undependable.skiddly transportation. — 1942 exclamation1 •A nonsense word used in musical phrases.Mighty Dundalk's passing by! HYDIE-HEY, HYDIE HO-OH! Hydie-hey, hydie ho-oh! SKIDDLY WIDDLY WADDLY WO! — 1984 formsmore skiddly · most skiddly