when your buddy (typically Ryan) does too much cocaine and can’t control his urges, which ultimately leads to him losing his job and his life spiraling downwards.
Yo dude, you’re being a real White Knight, and the brodies are getting real concerned. Please lay off the yak for a bit m8.
by crazyqban June 28, 2019
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A White Knight is someone who goes on to the website Urban Dictionary and creates a definition under the name of their more than likely obese girlfriend. Type in almost any girl's name into the search bar and you will pull up one of these definitions.

Typically they will state what "a cool person they are", "how smart they are", "how cute they are", or other various statements about a girl no one but said White Knight gives a fuck about.

The only reason such definitions are even made are so they can show their girlfriend (obese) at how creative and cute they think they are being despite the fact 1000s of other dick bags have done the same thing already.

These definitions are quite annoying especially if you have the Urban Dictionary app for your Droid and constantly get them as a random definition.
Examples of douche bags being White Knights:

1. Kelly

The smartest person ever, someone with a great personality, has golden locks of hair.

2. Susan

The face of a tranny, hands of a man, junk in the trunk.
by Ronny Cordova July 1, 2010
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White Knighting, when used by gamers, refers to players that show up to avenge wrong-doing, often without knowing anything about the situation and/or without investigating the context.
One player accidentally killed another when they jumped in front of them when they were fully aimed. The player in question was immediately white knighted. It only took seconds before the entire team were white knighting and we lost because everyone was too busy fighting each other to fight the enemy.
by camo_man September 8, 2020
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A sexual encounter where multiple guys ejaculate on another man's penis which he then uses as a lubricant to preform anal sex with the other males.
"Garrison, last night Jesse was the White Knight!"
by Logangsta March 5, 2012
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Sexual act preformed at night while masterbating over the maiden in distress
"I've bin white knighted...." "really?! so lucky all i got was spit roasted"
by DrunkWookie April 23, 2016
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A shaming term used by Men's Rights Activist whenever a man agrees with a woman or supports women's rights in an online conversation, because real men never actually agree with women. The implication is that the man, rather than forming his own opinion, wishes to get laid, which of course is entirely possible over internet forums. Often accompanied by beta, cuck, magina or any inane 4chan terminology.
That beta cuck White Knight thinks he'll get laid if he blabs on about consent.
by JaqenStark February 15, 2016
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an alcholic beverage consisting of jack daniels whiskey, and a favorite mexican beverage called "horchata", which is made of sweetened rice water and cinnamon. While at a birthday party for a friend, another friend and i were having trouble finding mixers for our jack daniels whiskey. we then came across the horchata and combined the two. henceforth it shall be known as thee "WHITE KNIGHT".

by Gaby N. and Adan R.
a white knight is a beverage with "jack daniels whiskey" and horchata
by guy & gabster October 12, 2010
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