A combination of 'apostrophe' and 'catastrophic' meaning desperately, apocalyptically in need of an apostrophe.
Grammar Geek 1: Ugh, I can't believe she wanted me to watch "Two Weeks Notice" with her. The entire time, all I could think of was the absolutely apostrophic title!
Grammar Geek 2: I am so sorry. That's terrible.
An apostrophic text message: sry cant talk now. how bout later?
The same message, fixed: Sorry, can't talk now. How 'bout later?