A donor bike is a ridiculously small mini-motorcycle that has become a nationwide menace the past few years. Donor bikes are identified by the presence of an idiot behind the handle bars, no helmet and a blatant disregard for traffic rules. Additionally, 80% of riders at some point become organ donors after the required fatal crash.
by Charles T Mullen February 15, 2006
A used motorcycle bought cheap for the sole purpose of using its engine and/or parts on another motorcycle.
by mykeled123 September 29, 2011
buy the domain for your art blog