bike shacker 

when one or more parties of a hook up don't walk but bike home the next morning in the clothes from the previous night, including but not limited to; high heels, mini skirts, dresses, full jewelry, graphic tees

Benefits: significantly shortens the length of time it takes to get home in the morning.

Guy 1: That's a weird outfit to wear for an early morning bike ride.
Guy 2: Aw no man, she's just riding a bike home after she shacked. A bike shacker.

bike shacker by sorostitute512 August 27, 2011

Bike line 

The line of water/mud you get on your back when you ride your bike over a puddle.

Ed: Hey guys what's up
Bob: Wow Ed, you got a mad bike line on your back
Ed: Fuck, I just got this shirt

Bike line by AvengingDeath December 19, 2013

Bike Butt 

When you sit on a wet bicycle seat and your pants get wet, rendering them completely uncomfortable.

Damn, that guy totally has bike butt!

Bike Butt by RentAGoat May 30, 2014

bike chain

bad breath caused by braces

"Yo, it smells when Paul talks"
"Yeah. He got some bike chains"

bike chain by greeky81 December 5, 2017

bike-ist 

A douchebag on a bike that thinks they own the road. Namely everyone who lives in Portland.

That bike-ist thinks they own the road.

bike-ist by I_hate_bikes December 11, 2017

bike dick 

When you are riding so hard your dick rubs a Against your shammy to you cum

Peter Sagan: Man I really got bike dick on stage 6 of the tour. He said to mark cavendish who did I got bike dick because of Castille

bike dick by Big nasty 69 May 25, 2018

bike stealing day 

It's on June 20th that everybody is allowed to steal bikes

Hey let's be like the polish and steal some bikes, on bike stealing day

bike stealing day by Bikestealer27 June 20, 2018