0 a charge that you pay in some restaurants for being allowed to eat a cake or cakes there that you have brought yourself: --
It should be noted that if you would like us to cut and serve your cake, a cakeage fee of $2.50 per person will be charged.
Cakeage will be charged to parties who bring in their own dessert or cake at £3.50 per person.
Cakeage is a fee levied by restaurants when a customer brings their own birthday cake in to cut and serve at the end of their birthday meal.
We had to eat a chocolate mudcake with our hands - very messy and ridiculous, considering we paid $10 for "cakeage".