An item which has greater than normal properties, another will never be found the same. Better than a standard magic item, but often not as good as a rare or set.
+5 sword of the brain hemoraging
As an orgasm is good, an antiorgasm is bad. Usually refering to a body experiance, or something that rapidly changes your mood towards the negative.
Little Johny was kicked in the crotch, he had an antiorgasm. Little Jimmy excitedly ran up the stairs, slipping and banging his head, it was antiorgasmic. Old Johny was having his way with a kind lady, when she snipped off his hose, instead of orgasming, he had an antiorgasm.
A weed that grows only in the lawns of dicks. This weed often looks much like a dick, and often by far outgrows the dick of the dick who owns the lawn.
Jim has been a dick lately, Jim's lawn is growing a dick weed.