Originally from the 1980's sitcom, Full House, is now used to describe one whom feeds off another family, ala a parasite, and finds refuge in that hosts basement.
See also Andy Morris, not to be confused with Zach Morris, from another 1980's sitcom, Saved by the Bell.
Awesome Cale, you're gonna be such a Joey Gladstone when you grow up!
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.
Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle biter may be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.