bewps Share definition Flag Breasts. Another word for "boobs" or tits when one doesn't want to be crass. My god, she had the biggest bewps I've evah seen in my lifes! or I think Betty needs a bewp job. Don't you? bewps by Betty Bettyo May 4, 2008 0 0 Get merch Get the bewps mug. Buy Now — $32.95 See more merch