1. The aftermath of being struck across the
face by a penis.
2. The horror you feel when you see that one dude's penis is bigger than yours.
3. The act of (usually a
woman, but can differ depending on one's lifestyle {see fag})being surprised by your soul-mate's over-erect, large, sweaty penis.
1. My girlfriend was penistricken after I had slapped her with my
cock a few times.
2. I was penistricken when I realized that my penis is 32 inches while that
guy's is 57 inches.
3. When Frank revealed to his wife his penis, she was penistricken by its massive size.