on an online dating app, to show whether you find someone attractive or unattractive by moving your finger to the right or left across their photo on the screen of a smartphone or tablet
Swipeleft to say no, swiperight to sayyes.
This meaning is based on one submitted to the Open Dictionary from United Kingdom on 04/12/2015
Synonyms and related words
To start a romantic or sexual relationship
ask out
flirt
chat up
2
used to say that someone accepts or rejects something
Investors should swipeleft on the stock if it prices in its currentrange of $12 and $14 a share.