Brain-Weasels

Intrusive thoughts of self-doubt and despair, often associated with depression or anxiety, that crawl into your brain and make it hard to focus on other things.

I was going to go to the party, but my brain-weasels were so bad that I couldn't deal with other people that evening.

Brain-Weasels by e.m.b. December 16, 2015

weasel-foot 

a derogatory term, aimed at no group or persons in particular, used with the intent of completely and utterly confusing the receiver of the insult.

"If you weren't such a fucking weasel-foot, you'd fucking understand!"

weasel-foot by JFrag November 2, 2007

weaselbee

Used as an insult in the third installment of the Harry Potter series, Harry Potter and the Prisoner of Azkaban.

"You two shopping for your new dream home? Bit grand for you, isn't it, Weaselbee? Don't your family all sleep in... one room? " Draco as Ron is looking at the Shrieking Shack with Hermione.

weaselbee by Orion Beckett May 20, 2017

Prick Weasel 

An annoying and obnoxious individual. Someone who thinks they know it all but are actually trash at whatever it is that they’re doing. Someone who brings animosity to every situation that they’re in.

Levi, I can’t believe Mike is at it again. He’s a little prick weasel.

Prick Weasel by Littleitch August 27, 2022

Treason Weasel 

A large, slug-like mammal known for its fluffy yellow hair, dusty orange skin, and propensity for crass displays of public preening. Thought to have originally congealed from the floors of a forgotten bathroom in the Kremlin, the Treason Weasel is an invasive species, known for its ability to destabilize nations and threaten thermonuclear war. If you think your government has a Treason Weasel infestation, immediately contact Bob Mueller and arrange for an extremination.

"Dude have you seen the stories coming out of Washington? The place has a serious Treason Weasel problem."

Treason Weasel by jh11235 October 31, 2017

swamp weasel 

An incompetent fool who makes brash and arrogant statements but fails to actually achieve anything. Tries to squirm into gigs by backstabbing others and succing up to the higher-ups.

"Hey, you know how Kartik said he would get first place?"
"Yeah."
"Turns out he didn't even win anything at all, and I also heard that he sucked up to the officers to get a second chance."
"LMAO this clown is the biggest swamp weasel I've ever seen."

swamp weasel by nigswimmer March 5, 2017

Nerd Weasel 

One who abandons their sacred duty, especially for vague and presumably contemptible reasons.

Person A: Nick couldn't make it this weekend because he's in Miami.
Person B: What's he doing there?
Person A: He didn't say, but I think he might be campaigning for Rick Santorum.
Person B: Weasel. Nerd Weasel.

Nerd Weasel by ChodeMiller February 25, 2012