downvoter 

A downvoter is someone who will go on UD and downvote everything they come across because they have no skill to make their own definitions and have no friends to help them so to make them feel better about themselves they just try and ruin everyone elses fun.

I went on my user page today and sure enuf every single on my definitions had a single downvote on them. I kinda feel sorry for the downvoter because if they think it will really hurt someones feelings or that the person really gives a shit what they think is sad. They should just buy a print dictionary and torture it instead.

downvoter by saharadryhumor January 10, 2015

downvoter 

A user on a website that only gives negative ratings.

A downvoter here on UD would do nothing but thumbs down definitions.

On YTMND, they always give sites a rating of 1 star, regardless of whether it sucks or not.

On Threadless, they just sit there, continuosly clicking the "OMG STUPID" button. And they're everywhere.

downvoter by spell it rite October 16, 2006

Downvote Hell 

The point where the amount of downvotes on a post are irreversible.

The post i made got -50! I'm too obscure to be in downvote hell!

Downvote Hell by JonyBoi May 13, 2016

obligatory downvote 

No matter how funny, good, intelligent or rare a video/picture/post is, there will always be someone disliking it, and if it's only for the sake of preventing a 'perfect' voting. Also, downvotes arise from jealousy, hate or any other form of secret respect.

person 1: dude check out this video, its a child doing a backflip while making pancakes on the back of an elephant.

person 2: wow thats incredible. *obligatory downvote*

person 1: i cant believe there is actually nobody that dislikes this newsfeed. well, its about a migrated disabled kid that survived cancer and the war.

person 2: *obligatory downvote*

obligatory downvote by sbstr October 14, 2011

drownvote

An intentional and coordinated attack on a reddit user, with the intent to force him out of a sub.

mod: Drownvote u/watch-the-world-burn - all he does is post shitty batman pics

drownvote by JustinFinaughty March 20, 2014

Downvote Crusade

Someone in a thread who downvotes every comment they don’t like.

r/billydeez123 didn’t like most comments he saw and went on a downvote crusade.

Downvote Crusade by SkyAir April 19, 2021

downover 

a gut so big, it hangs down over your belt buckle

Lay off the chesseburgers, man. You're getting a downover!

downover by Da Nastee One January 5, 2007