The phrase "right swipe" usually refers to a feature on dating apps, where someone can show interest in another person's profile by swiping right. Full definition
Sending an opening line that calls him or her your first leaves the door open for starting a conversation and makes the person feel like you didn't right swipe on every face. (datingadvice.com)
Am I making too big a deal about a simple left - to - right swipe in a piece of software that's still months from leaving beta? (pocketnow.com)
Often it's that killer smile that screams confidence and results in an enthusiastic right swipe. (datingadvice.com)