Misanthrope, Garrulous, Pedant
Misanthrope- a person with general hatred for people and human nature
Ex: I swear every Popeyes drive through is staffed by a bunch of miserable misanthropes. The last time I drove through one, an employee yelled “Louisiana, fast! Bitch!” and chucked a rock-solid biscuit at my temple. You would think that quite literally the most customer facing job would be filled by employees that actually want to interact with other human beings.
Garrulous- very talkative
Ex: In order to shut up the garrulous guy in front of him on the plane, Henry slipped an Ambien into his diet coke. His methods were questionable, but the outcome was the one he had desired. He glanced to his left and a passenger who looked eerily similar to Bill Cosby gave him a wink and a thumbs up.
Pedant- a person too interested in following minor rules, or displaying niche academic information that they know
Ex: “Well, technically, yucca favors a semiarid soil composition with limited detritus, although you could plant it in more temperate regions.” Sneered Michel the pedant. “And how much pussy have you gotten from this knowledge of South American horticulture?” Asked Frank. Michel remained silent for the remainder of the hike. He thought about his mom back in Oaxaca, the only woman to ever appreciate his knowledge of the region’s crops. It had been years since the Narcos got to her and speared her head on one of the sharp-spined fibrous leaves of the yucca filamentosa in the town square.