What do these things mean?

kopipe

/backplate get goes/

/polecat kebabs/

Sorry, I am new to this culture.

there's this one guy here who likes to say "cretin" "fagshit" "fagstorm"

what a little autist loser nerd he is

bet he thinks he's clever

also that one guy with his stylized exclamation marks

he used to say "terrible" with that stylized exclamation mark at the end but he doesn't anymore