A burger served at A&W made out of senior citizens. Originated in Germany during World War 2 when a German field marshall suggested that the cooks serve dead seniors to the prisoners to keep them alive.
Synonyms for Grandpa Burger
On this page, you will find 30 slang terms related to Grandpa Burger. Some of the top words include: Grandpa Burger, burger king, McDonalds, McDonalds, o'donnell, and 25 more.