Big Fan Of That (acronym). A description of how someone feels if they sincerely like something. A supporter of something appealing.
Bryan: Yo! Bill did you see the legs on the new girl in accounting?
Bill: Oh yeah! I'm a BFOT!
Big Fat Oprah Tits
1. Large Breasts
2. Something that has occured which is really good.
1. Damn she has some Big Fat Oprah Tits.
2. That is Big Fat Oprah Tits right there.