tittle Share definition Flag the act of someone putting there finger in a woman's cleavage. similar to the word diddle, but with tits "Last night at the bar some asshole tittled me.""That girl is so fucking hot I want to put my fingers between her boobs. Is there a word for that? Oh ya, tittled. Im going to go tittle the shit out of her." tittle by adarc23 October 13, 2009 Get the tittle mug.