reipsoar Share definition Flag adj. An ejaculatory expression used when getting p0wned. Alt. Spellings: rapesore,rapesor,rapesoar Tom: Here come three tetri! (Tom drops three tetri on Nate.) Nate: Ah, reipsoar. reipsoar by Brahms November 4, 2004 0 0 Get merch Get the reipsoar mug. Buy Now — $32.95 See more merch