mind cuck 

When you think someone else is imagining fucking your partner, you are getting mind cucked.

When you imagine fucking someone else's partner, you are mind cucking them.

Nathan saw Hulk Hogan and felt that he fell victim to a mind cuck.
Sometimes I like to mind cuck my best friend.

mind cuck by Samuel L Smackson April 30, 2021

Mind Cucked 

The state of being cucked by a figment of your imagination.

Matthew just found out his cuck fantasies are in his head. I bet he's so mind cucked right now.

Mind Cucked by black socks April 19, 2018

Mindcuck 

*noun*
1) When an idea or concept shakes your wife's previously held beliefs or assumptions about the nature of reality. Especially applies when that prevents you from getting laid when you otherwise would have.

2) When life absolutely shatters your sense of self so severely that it reduces you to a defeatist, beta coward who lets life take everything he loves away from him.

*verb*
3) When someone plants a seed in your girl's mind that consequently leads to her leaving you.

1) "I watched Inception last night with my wife and she ended up laying awake all night reading reddit threads about it trying to make sense of the film. It totally cockblocked me as well. What a mindcuck."

2) "I just learned that my girlfriend is actually my sibling who was separated at birth. My whole reality is upside down. What a mindcuck..."

3) "Hey, Cindy. Is that what your husband drives? Wow, has he ever heard of a gym? Where does he work? Arby's?"

6 months later...

"I'm glad you left your husband, Cindy. He was dead weight. You're looking hella attractive by the way. Have you been working out?"

Mindcuck by SquirtCobain January 28, 2023