It means "I don't know." It's used in text for those who just like to text with some weird stuff. Don't use it too much and if you think you'll have to explain it, then it's best to just not even use it. Or like a pitiful wtf. Could be used to say 'How the f*** should I know?!
(This is through text)
A: Hey where's my mom?
B: ╮(╯_╰)╭
A: Seriously? Where the f*ck did you come from?
B: ╮(╯_╰)╭
Idk Dunno dumb ass
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.