cakeage/ˈkeɪkɪd͡ʒ/EtymologyFrom cake + -age, modelled on corkage.nounA fee levied by a restaurant on customers who bring their own cake (such as a birthday cake) rather than buying one on the premises.“Corkage fee: $10.00 per 750 ml bottle; "cakeage" (if you bring your own birthday cake) $2.25 per person.”