Intended to indicate that one might be suffering from Inflated Ego Syndrome (a little-known virus which predominantly affects white male freshman). Symptoms of IES include: wearing of Abercrombie, popped collars (hence the phrase "keep them collars down"), and also may include symptoms of Urban Imitation Disease (UID).
"Hey frosh, nice Abercrombie shirt! Keep them collars down!"
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.