3si Edit Meaning

1. she has the funnest you-tube videos ever! lol chick "did you watch the Italian Mafia Chicks new video!?!?!" guy "yea sh..

1. A hippo that has ceased to be hip. Word used to describe anything that thinks it's cool, but isn't or anything that was once ..

1. The best Halomodding site ever!! I just went to halomods and now in the most 1337 person!! See Sentinel 2. Quite possibly the worst,..