The act of sucking semen from any anal cavity once it has be re-entered into the Flemmer's anus. It can be done with a drinking straw when semen is deep inside the rectum.
Did you hear Brian and his husband got caught Flemmering in his truck down by the river?
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.