Bum bike is any sort of bicycle that's been modified with a small internal combustion engine kit to act as crude but effective moped. They are usually unregulated in most areas.
They are usually operated by a the homeless or a junky who doesn't have a car or motorcycle. This is done usually with a stolen bike and used as a means to get around town quickly while out commiting crime. They are usually very loud since they are use a two stroke motor. When one hears the sound of droning two cycle engine you know the junkies coming around to steal anything that's not nailed down.
They are usually operated by a the homeless or a junky who doesn't have a car or motorcycle. This is done usually with a stolen bike and used as a means to get around town quickly while out commiting crime. They are usually very loud since they are use a two stroke motor. When one hears the sound of droning two cycle engine you know the junkies coming around to steal anything that's not nailed down.
Hey Jim do you hear that noise ?!
Jim; yeah it sounds like a bum bike, I better go lock my shit up before it gets stolen
Hey, who's riding that noisey ass Moped?! Oh that's earl, he lost his license when he got a DUI so he made a bum bike so he can get to work.
Jim; yeah it sounds like a bum bike, I better go lock my shit up before it gets stolen
Hey, who's riding that noisey ass Moped?! Oh that's earl, he lost his license when he got a DUI so he made a bum bike so he can get to work.
by Anton H April 9, 2025
Get the Bum bikemug. 
A non offensive slang term chiefly used in Britain for cyclists who only talk about bikes, riding bikes and preaches about how they are saving the environment.
"That guy is always posting videos of him riding his bike, what a bike nonce"
"He told me I should be riding to work everyday and not driving, a total bike nonce"
"He told me I should be riding to work everyday and not driving, a total bike nonce"
by Cyclist Lover March 15, 2024
Get the Bike Noncemug. Delaying the inevitable / wasting time.
by Robertini42 August 11, 2022
Get the Pushing the bikemug. Joey: hey Ryan
Ryan:what
Joey: ur mom gay
Ryan:no u
*Brian walks in*
Brian:you sissies fighting
Joey: shut up fag
Brian: you asker for it, ur bikes a dyke
* time itself is ruptured as everything is consumed by one implosion that eventually turns everything into a blank abyss as god himself sits astonished*
Ryan:what
Joey: ur mom gay
Ryan:no u
*Brian walks in*
Brian:you sissies fighting
Joey: shut up fag
Brian: you asker for it, ur bikes a dyke
* time itself is ruptured as everything is consumed by one implosion that eventually turns everything into a blank abyss as god himself sits astonished*
by Its time to dudududududududuel May 16, 2018
Get the ur bikes a dykemug. by Get off the bike May 5, 2018
Get the Get off the bikemug. 