Liverwurst is a type of sausage made from the liver of an animal, usually a pig. It is typically spreadable and has a strong, savory flavor. Full definition
And, of course, there was the inevitable card from the «eww» boy — the freckly kid who picked his nose whenever he was nervous and whose fly was always open, or the one with the crew cut who never got an answer right when the teacher called on him and had a faint smell of liverwurst. (omgchronicles.vickilarson.com)
Like Beuys, Polke created extraordinary assemblies of the most ordinary materials, which also appeared in his collages and paintings: at one point he developed a particular penchant for liverwurst and potato that culminated in 1967 with Potato House, a remarkable flat - pack installation. (theguardian.com)
I like chicken liver and pâtés of all stripes, so liverwurst in and of itself doesn't bother me. (bonappetit.com)