The most likely thing having a tongue piercing will do is increase the amount of people who want to kiss you, since now you’re a cool rebel with a mysterious tongue they haven’t experienced before. … So, if you’re thinking of getting a tongue piercing purely to improve your tekkers, think again.
Simply so, do tongue piercings affect kissing?
Swapping saliva brings in foreign bacteria, which can impede healing. And because the tongue swells, a larger barbell is initially used — usually for seven to 10 days — making kissing more difficult.