Munned

To lack foresight. To be duped into something. To unwittingly enter into an agreement which, to the average human, will result in an obvious negative consequence.

Shopper: ‘How much for this apple?’

Shopkeeper: ‘Well, normally it’s 25p however, today we are offering it at a discounted rate of 24p, if you also purchase this shiney poo sandwich for £2.49’

Shopper ponders: ‘Sounds like a bargain…I'll have 2 please’

Shopper gets Munned.