Green’s Dictionary of Slang

skiddy n.

[? skid mark n. (1)]

(N.Z.) something repulsive.

OnLine Dict. of Playground Sl. 🌐 skiddy n. Used in similar fashion to ‘gross’, i.e. to describe something disgusting.

In compounds

skiddie bum (n.)

(N.Z. prison) a memberr of the Highway 61 gang.

[NZ]D. Looser Boobslang [U. Canterbury D.Phil. thesis] 167/2: skiddie bum n. a member of the Highway 61 gang.