black knighting 

An individual embracing trolling and ad hominem attacks on a messageboard, focused upon a single hapless poster. This is regardless of the topic of conversation and how correct the poster is. The natural converse to white knighting

Poster A: Hi im new!

Black Knight: GO

FUCK

YOURSELF

******************
Poster A: You guys are wrong, you really need to use the quadratic equation to find the roots.
Poster B: Yeah, i guess so.

Black Knight: GO

FUCK


YOURSELF

******************
Poster B: Hi im new!
Poster A: Me too!
Poster B: Hey what's up :)
Poster A: Not much, I'm gonna buy a TV!
Black Knight: BUY A FUCK YOURSELF IN THE ASS
Poster B: strong black knighting

black knighting by Jinkobells January 6, 2009

black knighting 

The act of showing a very cynical or chauvinistic attitude about women online to try to look "alpha".

Black knights are often guys who are disillusioned as a result of formerly trying to be white knights just to get women to like them, and are now going in the opposite extreme thinking that women love jerks. Usually however they just come across as posers or internet tough guys.

Example of black knighting:

Guy 1: Last night I brought a bitch home from the club and didn't even buy her a drink, then I kicked her out of the house right after I splooged on her face.

Guy 2: Damn that's so alpha!

black knighting by Anon989989 May 9, 2016