What does 'OTP' mean? "OTP" means "one true pair/pairing," according to Merriam-Webster. Prime Day Deals: Shop sales in tech, home, fashion, beauty & more curated by our editors.

If you ship two characters (or celebs) together, and you feel like they are your ride-or-die couple, then, congrats; you've found your OTP. You Might Also Like 18 Best Leggings Brands That Will ...