The skill of noticing the presence (or absence) of wedding rings. Similar to gaydar, good ringdar is essential to social navigation.
Tom: Dude, that hottie is totally into me!
Joe: She has a wedding ring, jackass. You have seriously terrible ringdar.
Joe: She has a wedding ring, jackass. You have seriously terrible ringdar.
by SuperAce April 02, 2011

A person so fixated and enamored with Apple that it consumes his or her soul, with the sole life goal of insulting all Windows (tm) based products
Geez. That photographer is such an iSnob.
by Superace July 03, 2005
