freewheeler

[free-hwee-ler, -wee-]

noun

a vehicle that can freewheel.
a person who works or lives in an independent, often daring, way.
a person who is primarily concerned with having a good time.

Origin of freewheeler

freewheel + -er¹

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018