Someone who is very much into sex, yet socially inept; someone who only gets laid by prostitutes and mail-order brides
"Yo man who's that creep in the corner starin' at them girls' titties?"
"That's just TJ, bro. Kid's a porndexter."
"That's just TJ, bro. Kid's a porndexter."
by Dick P. McJohnson December 20, 2008