Intrusie 

An untwanted intrusional thought.

I thought an intrusie.

Intrusie by Emalyn Nolon January 10, 2020

Intrusive thoughts

Terrible thoughts that are repetitive and could come into your mind at any time without a warning. Also referred to as “Devil's Whispers”. A common symptom of OCD, but not always is. It easily convinces everyone around you that you’re going insane.

Someone 1: *Gets a panic attack*
Someone 2: “U good?”
Someone 1: “Nope. I had that same stupid intrusive thought for the 100th time today”
Someone 2: “Just be positive and your intrusive thoughts will go away”

As you can see, “Someone 2” has no idea what an intrusive thought is, and thinks it’s controllable.

Intrusive thoughts by ComeToBrazil85 September 6, 2022

cranio-rectal intrusion 

A malady common to carbon-based life forms, cranio-rectal intrusion is also known as having your "head up your ass." As the size of any bureaucracy or institution grows, an exponential increase in the number of cases of "cranio-rectal intrusion" will also occur.

With no repercussions ever being suffered for not following the very laws it institutes, the U.S. Congress continues to prove that the people of the U.S. are suffering from a level of apathy that can only be achieved by prolonged cranio-rectal intrusion.

cranio-rectal intrusion by BiggerD October 14, 2010

arctic intrusion 

A sexual act, in which an ice cube is inserted into one's anus at the point of climax.

I had to kick her to the curb. She kept begging for an arctic intrusion and it was just too weird.

arctic intrusion by Mr. Marvin Pancakes III January 4, 2015

intrusive thoughts

An asshole who lives in your brain telling you to do good things

Intrusive thoughts be like:
Bad thought: have you ever imagined killing your brother.......
Me: da fuck you talking about I dont have a brother...

intrusive thoughts by FlamgooopscoopdoopE October 30, 2019

Intrusive Thought Induced Whiplash 

An unwanted, intrusive thought that makes your head (involuntarily) flip back.

“Dude are you ok? You just twitched.”
“Yeah, sorry. I just thought of something awful. Intrusive Thought Induced Whiplash, that’s all.”

Intrusive Thought Induced Whiplash by m1rlax0 February 2, 2022

intrusive

Something that forcibly imposes itself on you at a time when you don't want it.
Example: Facebook Messenger's extremely annoying popup notification that superimposes itself over everything else you are doing on your smart phone and has to be uninstalled in order to stop it.

I installed Facebook Messenger on my smart phone because I was forced into it with Zuckerberg's monopoly on social media and all, but I decided I would rather swallow glass than have to endure the annoying app -- and uninstalled it within 12 hours because it was so damn intrusive.

intrusive by CrazyIvoryPounder August 13, 2014