The act of a boy and girl from the LDS church pressing one another's cheeks together and begin moving their tongues against the insides of their own cheek. Creating the effect of making out with no penetration or inappropriate behavior.
Girl 1: Me and John totally made out!
Girl 2: You didn't touch tongues did you?
Girl 1: No, we did the Mormon Make Out, but it was totally like the real thing!
Girl 2: You didn't touch tongues did you?
Girl 1: No, we did the Mormon Make Out, but it was totally like the real thing!
by hobosentual February 17, 2013