It is an example of british slang and is used in informal english.

Totes is a shortened form of totally and the most means emotional.

For example, the wedding was taught so much everybody was crying.

The new series of this show is taught so much.

It's so moving or we were taught to more after winning the match.

Yeah.

Other examples of shortened phrases like this include tort ox, totally awkward.

Yeah.

Two of totally obvious saws, Sorry, and tomorrow's tomorrow.

So totes immortal means totally emotional.

Mhm.

That is no what makes you taught emotion?