What are the most "unfair" reasons you've rejected people?

I once rejected a girl who sent her friend to ask me out for her, because I was hooked on this one girl who always treated me like crap and reminded me that I was annoying 24/7.

Race, their name didnt fit with their face, liked me a lil too much, behavior towards others, looks, opposite sex, etc. I was petty back then.

Pretty much what neet-one said, sleeping around and just some things i cant get down with.

Unfair reasons? Not many, only turned down a few girls ever. One girl looked like a boy. Not even boyish but very much like a boy and I wasn't attracted to her at all. (also she was from a poor family and not very clean). I've turned down several girls for being underage. (I've seriously had multiple girls hit on me from 12-15yrs old even into my late 20s. I was like 27 and this one neighbor girl who was 13 jumped on my lap and raised her shirt and put her DD size tits in my face).

I almost threw up when I was going to eat her out; it smelt like rotting fish left out in the heat for a week in Texas.. I was able to handle other irks about her pretty well, but personal hygiene is something that I can't compromise on. This is going back about 15 years ago though, so...

erm... http://i3.kym-cdn.com/photos/images/facebook/000/205/251/hansenlol.jpg

there was this girl on the street that was fat that my friends told to come over and and she spent the night and I was fingering her and she was playing with my dick in bed. then in the morning I basicly said leave and she gat mad and left. she was weird though

Only 3 out of 2 dozen girl I've eaten out tasted bad. 1 was just really musky and the other two always tasted like piss even right after a shower.

No idea. I'm actually the one who is rejected more often.