look up any word, like bukkake:
 
1.
Dating app. Tinder is the McDonalds for sex.
Nah, she's not my girlfriend, she's just a Tinder.
by Shakk September 19, 2013
 
2.
A popular dating app for college students used on iphones and androids. In which you select individual based on your attractiveness to said individual and an individual brief statement. Its pretty much the most shallow thing in the world.

question:
"How can I creep on girls on my phone?"
Answer
"Tinder"
by SweetDickTony April 11, 2014
 
3.
The easiest way to get a quick root, with minimal interaction and no communication after coitus.
Rob: What was the name of the tinder girl you just rooted?
Peter: I have no fucking clue.
by nfhisdkdh May 27, 2014
 
4.
A mobile phone app to get free STDs and other fancy venereal diseases from desperate weirdos around your area.
Dumb girls: lets go on tinder to get us some herpes from that guy living up the street.
by manee September 25, 2014