Thobeaf Share definition Flag A person (usually female) plump enough to be undesirable to the speaker. (Pronounced: thohbeef) "Dude, that chick who was hitting on you last night? Total thobeaf." Thobeaf by untergeek May 31, 2006 0 0 Get merch Get the Thobeaf mug. Buy Now — $32.95 See more merch