If you are referring to what I think you are, those "zig zag lines" are called cross bones.
"sutures"
The skull is made up of eight flat bones which are joined closely . These zig-zag lines one finds on the human skull are immovable joints tightly packed between cranial bones which forms the human skull.
The zig zag man is nameless, he is simply called, The Zig Zag Man. Burn slowly!
excitment
There are special scissors called 'pinking shears' that cut with a zig-zag line.
a break
zig-zag lines doodled on a piece of paper
Two zig-zag rolling papers.
It's a zig zag lol:)
Seeing zig zag colored lines is a sign that someone might be about to have a migraine headache. A migraine is an intense headache usually accompanied by more severe symptoms.
Zig Zag Railway was created in 1975.
Lithgow Zig Zag ended in 1910.