A person who fails at most things and always comes out worse off than anyone else.
It is commonly spelt with a space between 'worst' and 'cunt' but the harsh consonants are to be softened so the word is phonetically said as 'worsecunt'
Aw, did you hear about Stevie laughin at that guy with the gammy leg the other day. He's the worstcunt on the planet like.
When you come across an individual that has a tape worm infection in there vagina.
Sorry fuckface I caught a case of wormcunt. Your being a little bit of a wormcunt right now fuckface. Gordon Ramsay and I ate out a bit here with wormcunt
Someone who jumps from one relationship immediately into another one.
Serial monogamists can not stand to be alone and often suffer from vast commitment and insecurity issues.
Because they jump into relationships immediately after the previous one has ended, serial monogamists typically don't take the time to reflect on their behavior or why their previous relationships failed; thus, they end up making the same relationship mistakes over and over again.
Person 1: Damn, Dustin already has a new girlfriend?! It's only been two weeks since he broke up with his fiance! I think he's a sociopath.