Young women, usually overweight, that are so egocetnric and self-absorbed that they make up cute little words to describe themselves and their so-called "friendship".
Those three fatties we met from Wisconsin seemed cool at first, but then they turned out to be total thrins.
by Joe Borczack March 31, 2007
by Spazzy McGee October 29, 2006
Another word for triplets...
by Kumalala_2.9 May 02, 2024