Sexlexia Share definition Flag A learning disability which causes a male to attempt penetration of the wrong holes during intercourse. Often misdiagnosed as anal fixation. Girl: WTF are you doing? That's my ear! Guy: Sorry. I have Sexlexia. Sexlexia by liquid7a5 February 19, 2009 0 0 Get merch Get the Sexlexia mug. Buy Now — $32.95 See more merch