a penal-cognitive disorder whereby a dick is unable to distinguish a vagina from an anus resulting in frequent mispenetrations. If left untreated this disorder may progress to a full blown case of turd dick.

a semi-legitimate excuse for sticking it in your bitches ass.
your bitch: WTF!!! Are you insane? That's my ass!!

you: oh shit! i'm so sorry. I have dicklexia.

your bitch: oh baby. I am sooo sorry. I had no idea. Resume your thrusting.
by drpoonandtheteenangels November 21, 2009
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The common disorder that causes the person to have it to confuse or mislabel the size of ones dick compared to the actual size
she got dicklexia bro, she said my dick is 5 inches when is actually 2
by December 20, 2020
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Dicklexia: Losing train of thought, speech, and comprehension from result of sex
Tina: Girl I woke up this morning and can’t remember what happened after me and Mike had sex

Tammy: Girl that happens to me all the time, it’s called Dicklexia
by Professor Dickalous July 9, 2019
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