What does a hole-ry mean?

a hole-ry meaning in Urban Dictionary

the set of pernicious habits connected with becoming an a-hole, including not restricted to bad ways at parties (tossing beverages, turning off music, ect), introduction of maliciously inappropriate or uncomfortable content into conversation, and putting on sunglasses at night. Pretension cannot fundamentally associate with these types of activities, but is an initial indication of your propensity to behave in said fashion.