The definition of something or someone so irresistible, that you cannot help but feel the urge to masturbate.
Did you see the tight ass on that lady? She's definitely fapalicious.
by Jehovah Josh February 1, 2007
Get the fapalicious mug.
adj. So delicious or mouthwatering you need to fap to it
by drdrefapper September 7, 2014
Get the Fapalicious mug.