A
spin of "oh my god" or "oh my gosh" with a z on the end, mostly used by
illiterate chicks who
type only netspeak and sticky caps.
<girl 1>OmGz K sOoOo i InViEtEd BrEnDoN oVa 2 Mi HiZzOuZe
N hE gAwT mEh PrEgGiEzZ!!11
<girl 2>OmGzZz!!1!!!!!!!!!!
<girl 1>i NoOo
<girl 2>u KaNt GeT pReGzZ daT mEeNz U WiLL b FaTt eWwWwwWwz
<girl 1>OmGz!!
111 i MuZt
AsK mOmMiE 4 a AbOrShUn