(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."
by Mistress Evelyn of Doyleshire May 27, 2006