Huge Tracts of Land: a word used to describe a woman with voluptuous breasts that are so large you could lay out the pages of war and peace on them and you still would see cleavage. A common photo gallery category on male targeted websites and has supper-ceded the previous explosion of "FLBP"
Freddy: That chick over there has such large boobs I can't even describe them.
Ted: Those are HTOL boobies
Freddy: I don't even know if that's a word, but it describes them perfectly.