What is Shamefuck?
1.
The person you're compelled to fuck, even though they're not the prettiest/sexiest/hottest or smart or clever or remotely appealing to most people.
The guy is a pig. He's stupid and repulsive. I can't keep my hands off him. I don't know why I want him. He is my shamefuck.
See
Random Words:
1.
When something moves entirely too fast (reference from Spaceballs) especially in the case of a relationship.
Joe - Hey did you hear Ken..