1 definition by Evil Ryan
Male Pattern Blindness / Pattern Male Blindness - A condition that afflicts men in which they are in a situation where a woman is giving every signal he needs to make a successful close but he does not notice. Later on, he may finally realize his blunder but the realization comes too late.
A girl might give a guy IOI's (indicators of interest) such as touching his arm, playing with her hair, or laughing at his unfunny jokes. A guy with male pattern blindness, usually due to lack of confidence, assumes she is just being nice when in actuality she wants him to hit on her / kiss her / fuck her / etc...
by Evil Ryan February 29, 2008