Used on Facebook.
When you see a comment, status, picture, etc. that you really like, instead of clicking the "like" button once, out of sheer excitement you click the "like" button three times. It isn't a double like, for if you clicked
the "like" button twice, it would merely "unlike" the comment, status, picture, etc. When you perform a triple
like, you must immediately comment and let the person know that you have triple
liked something of theirs.
John: *on Facebook, finds something of interest* Dude, this picture is so epic of us!
Tony: *replying* I know! That was the greatest vacation
John: I made so many good memories
I gotta triple like
Tony: You like
it that much, huh?
John: Yes! It's already my background!