Wicky-wack

He told me how you get ready to go into the tank by looking at yourself in the mirror with your nose up against it—all kinds of wicky-wack things, all kinds of gorp.

Source: wiktionary

Hacky Sack? Kinda wicky wack—get a real sport, like hopscotch.

Source: wiktionary

A horse may also exhibit trotting or walking motion in either his front or hind legs along with a cantering motion from the other pair, producing an odd half canter, half something else. […] This gait is so common in gaited horses that it has a specific name in some languages, although the closest term for it in English is "wicky wack."

Source: wiktionary

'Bring Me To Life' was accompanied by a video in which Lee jumped off a building and sang the song on her way down, scoring with its combination of Lee's soaring larynx and some rapped interludes, plus the requisite big guitars and some wicky-wack scratching.

Source: wiktionary