offermation 

(n): Information that is given without being asked for; especially information that is useless or is unwanted. A lot like TMI.

"Did you hear about Abby and Norman, they got caught having sex in the park again." "Umm...thanks for the offermation...." OR "You know you really should lose some weight." "Well, thanks for that offermation."

offermation by Mistress Evelyn of Doyleshire May 30, 2006

offertation 

When someone invites you somewhere and you decline.

Hey, want to go to that concert? Nah, but thanks for the offertation!

offertation by litwords222 January 11, 2018

Offendation 

When you are offended that someone else is offended by something.

I'm utterly offended by your offendation.

Offendation by Thwargle May 18, 2022