1) An individual with an abnormally small penis or acts
like a small penis.
2) A penis that is both abnormally small in width and length. It is typically considered to be a penis that is 4 inches or less in length and very thin.
3) The act of sex in which
one partner can not please the other and the second partner must find a way to amuse him/herself. Partner one is typically a male, while partner two can be either a male or a
female. This experience can transcend species.
Girl
1: So how was your date with that guy last night?
Girl 2: *sigh* He has an Ian.
Girl
1: Lulz. You always get stuck with Ians.
Boy
1: I CAN'T STAND THAT GUY!
Girl 3: Yea, he is such an Ian!
Boy 2: Did you watch animal planet last night?
Boy 3: Lol. Yea. That zebra was just continued grazzin' while she got Ianed.