I'm assuming through the garbled wordfuckery I'm seeing on twitter that this is people who don't understand language who are using that this is in response to:
a) The BBC article about Lesbians
b) Women objecting to the word "cis"
c) Shut up women
d) Dinosaurs
e) Shut up Lesbians
f) fannies
Meanwhile, my daughter has said girls in her class are saying "down with the cis bus" "cis people are evil", "cis should die" etc