Hitsukarin

hitsukarin is the fan term used for the pairing of Hitsugaya Toushirou and Kurosaki Karin from Bleach.

In the anime, the two meet during episode 132, and although hitsukarin is considered "crack pairing" and the episode "filler", hitsukarin is currently gaining popularity, especially online. hitsukarin has spawned internet forums, and fanart clubs, as well as an everexpanding range of hitsukarin fanfiction.

You can find plenty of fanart on the hitsukarin fanclub on deviantart, and a huge range of hitsukarin fanfiction on fanfiction.net.