A black or darkly coloured sock that has been covered in semen, causing the sock to have a striped zebra pattern. Most commonly found in teenage boys bedrooms.
"Oi you noticed the weird smell in marties room the other day."
'Didn't you see him kick the zebra socks under the bed'
1. A bedazzled, fat-headed, oblivious horselike African mammal, similar to a stocky pony, having distinctive overall markings of alternating white and black extremely shiny stripes. Most commonly found in mountainous and champagne oasis regions.