The Definition of BidenBumbeleum is a group of Biden supporters in the states of Michigan, Kansas, Ohio, Connecticut, and in some parts of southern Florida.
Person 1 : Yo dude while I was driving to work I saw a BidenBumbeleum walking on the side walk
Person 2 : Dude that's cool
Person 2 : Dude that's cool
by Xylan February 9, 2021