I've missed the haggis meme. Is there an explanation?

In the lol thread, UT said we shouldn't use "lol" anymore because it's been used too much. So Shawnee said that instead of "lol" she will now use "haggis," and others have picked up on that.

More back story, Griff: I was texting a friend and predictive text tried to offer 'haggis' when I had put in the 'hah' for 'haha.'

As Ali said, who knows why it would offer the word, which is why it struck me so funny.

ahhhh, I was wondering about the haggis references as well...

Well, now all is clearer than the inside of a haggis.