It can be used pretty much just as an exclamation. Like in frustration when something is not going right. Or when something is top notch.
Shit me dead cunt she is fit.
Shit me dead cunt, cant you do one fucking thing round the house?
Buy a
shit me dead cunt
mug!
It ain't that commonly used, but instead of saying sent to all/ sent to most a lot of ppl I know now just put ws which stands for wide send e.g. sent to a lot of ppl.
Talk, ws
*Commonly sent in a snap*