The Oslo Share definition Flag The Oslo is when a guy called Bastian finds a random guy on the streets in Oslo and sucks him off for 500kr, a snus boks and a buss ticket. Hey i did The Oslo yesterday!What?!! are you a whore The Oslo by Svendby January 29, 2018 0 0 Get merch Get the The Oslo mug. Buy Now — $32.95 See more merch