rad-lib

or rad/lib

[ rad-lib ]
/ ˈrædˈlɪb /
Informal: Usually Disparaging.

noun

a liberal, especially a liberal politician, considered to have radical or extremist tendencies.

adjective

noting or relating to such a person; liberal tending toward radical: The congressman accused his opponent of holding rad-lib ideas.

Origin of rad-lib

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019