Olsonerist Share definition Flag Someone who is extremely obese, stubborn. Has no sex life and has a common practice with inpregnating goats. David constantly flirts with blow up sheep, he must be some kind of Olsonerist. Olsonerist by Adam Marshall April 7, 2003 0 0 Get merch Get the Olsonerist mug. Buy Now — $32.95 See more merch