Flat bike 

When you have sex with someone and you are flaccid.

Want me to give you a flat bike?

Flat bike by misty578 January 23, 2016

Stripped bike 

A bike missing parts. Usually because of theft. Often just a frame remains.

You can tell it was a bad part of town by the amount of stripped bikes.

Stripped bike by Imalljammedup December 13, 2016

girls bike 

It is a mode of transportation that a female would use to commute from point A to point B, this particular bike is easy to identify due to the bent top bar, which is believed to cradle the vergina in a event of a crash.

"Hey boys look at Mitch riding that girls bike, he must have a vergina"

girls bike by Gilbert12 December 16, 2016

drag bike 

When you go to take a shit and it leaves a line up the back of the toilet!!

I went to the shitter and saw someone had popped the clutch like a drag bike!

drag bike by Time-Bandit(RTT) May 22, 2017

lil bike 

A badass person who raps about weed and his store and his 50 chidren

Brunch you hear lil bikes new shit

lil bike by Xxxspongetacion February 4, 2018

mountain bike girl 

A girl who puts the fun between her legs. She’s extreme and loves to go fast and give a full send. Mountain bike girls would rather be out riding then stuck in school. They are adventurous, wild, fun. Mountain bike girls are epic and the whole package

Boy “look at her”

Boy 2 “she’s a mountain bike girl”

mountain bike girl by Miles2896 August 17, 2018

Dumpster Bike 

A bicycle built from parts salvaged from trashed bikes found at the cub.

The kid was handy with tools and short on cash, so he built himself a dumpster bike out of some broken ones he found at the curb.

Dumpster Bike by StonySSs March 24, 2019