just putting this out here because ive been seeing a lot of confusion on the subject
intrusive thoughts are not specific to OCD, or any disorder for that matter. anyone can have intrusive thoughts. HOWEVER!! intrusive thoughts are NOT random fun impulses, they are ego-dystonic (meaning they don't correspond your actual values) and often distressing. the distinction is important, and here is why:
intrusive thoughts and feelings are at the root of obsessive-compulsive disorder; where the thought emerges and is significantly more difficult to get rid of for those with OCD. the obsessive nature of OCD includes the thought distortion and prevalence of the thoughts, the compulsions are the actions or rumination that follows which the sufferer performs to alleviate the discomfort. think of it this way. OCD is like having constant itches you feel the need to scratch. lets say everyone has itches, and for most, they come and go. but for some people, the itch demands to be scratched, and while there is temporary relief, it keeps coming back until it debilitates the person.
intrusive thoughts affect everyone - but they don't affect everyone equally. some bare the brunt of them to a life-altering extent. unwanted thoughts are a natural part of the human experience, but for many people they can consume them and develop into obsessions or "themes." someone with harm ocd might deal with constant recurring thoughts of hurting people and have time-consuming rituals to "prove" otherwise. some people may have a similar thought but it will likely end there with minimal distress. while it is still an intrusive thought, and they may be distressing to you, they are certainly not a joke.
joking about intrusive thoughts "winning" and snapping as a result only further perpetuates the stigma surrounding OCD and tells people intrusive thoughts DO correspond to one's actual urges or values, when this is NOT the case and can only hurt people with OCD even more. please be respectful and try to be mindful of the degree of which OCD symptoms are minimized and dismissed. we need advocates and people willing to understand us.
also adding this: OCD cannot be reduced to intrusive thoughts. it is so much more, and people may be debilitated by any number of symptoms besides intrusive thoughts. for many people obsessional themes may begin as a singular thought, and ruminating and ritualizing may be what they struggle with the most. it's not a monolithic experience. let people with OCD have a voice.
adding this also: intrusive thoughts aren't necessarily gory or excessively violent! that's another mischaracterization. no matter the content, they are distressing to the person having it. it can be something like "what if i'm always focused on my breathing" or even "what if i'm actually a different mbti type from what i think i am" (yes ive actually ruminated over this one before lol)