bike keys 

The tools of choice of bike thieves. Most often it is the 24" bolt cutters which can cut most any lock or cable. Heavy-duty U-locks are easily cut with an angle-grinder in 30 seconds. Older ones can simply be picked with a bic pen.

Damn, my wad is getting thin. I think I'll take my bike keys out on the town and earn me some more dinero.

bike keys by CameronBaum March 1, 2011

Bike to Work Day 

A day for motorists to pose as cyclists for one day so that they can brag to their workmates about how healthy and environmentally conscious they are.

Bill: "I biked to work on Bike to Work Day. It's great to know that I'm keeping fit and saving the planet."

Jeff: "Bike to Work Day was three months ago. Have you biked to work since?"

Bill: "No way! The road is too scary. Once a year is more than enough."

Bike to Work Day by BeeryUSA August 1, 2012

Bike blocking

When you're riding a bike and a moving obstruction keeps you from passing, turning or doing anything really except putting on the brakes.

Hey dude...Quite bike blocking me! get to the side.

Bike blocking by smalltowncitygirl July 2, 2014

bike pump bump

To place a bump of coke or k in a bike pump and have someone push the pump.
-dangerous and stupid activity

Wanna do a bike pump bump?

bike pump bump by Gaillehoe November 15, 2022

bike messenger 

Someone that dedicates there life and money from their paycheck in to their fixed gear bike so that they look cooler, also they mostly hang out at bars and or bike shops. Sometimes you can find them at random parties with people they dont even know, they sometimes ride in packs just to make them selves look much much cooler.

bike hipster bike messenger

bike messenger by Thedr.Pepper December 11, 2009

Bike-Bum 

When you cycle on a bicycle that has a REALLY hard and uncomfortable saddle, you'll be left with an annoying pain your backside that you will only feel when you sit on something, even the comfiest seat will hurt thanks to this hidden pain in your bottom.

It takes roughly 24 hours of not riding on that saddle again for it to go away. Depending on how loing you were cycling initially.

Dude #1: Why are you sitting so weird? You're on the single comfiest couch in all existence!

Dude #2: Got Bike-Bum. Even this heavenly sofa feels sore thanks to that cursed hard saddle!

Dude #1: 'Bummer!'

Bike-Bum by Big Red Musey November 6, 2010

Bike-curious 

Someone who is unsure of weather he loves cars or motorcycles more.

He is a bike-curious man... Sometimes he rides his bike and other his car.

Bike-curious by DKmn April 24, 2010