Best definition
yelper special
Preparing a dish and then spreading “boogers” and “Cum” on it before serving it to a customer that demands special

treatment due to the fact that they think they are a food critic because they use YELP.

Waiter: “I’m gonna need another Yelper Special!”

Chef: “No problem, heres one with extra cum!”

Waiter:”Thanks, those Yelpers are such assholes!”