Fuck Bicycle(s) 

1.) A fuck bicycle is essential just a penis. Just like bicycles, they are ridden :-:

2.) An exercise machine with a dildo on top that powers as you cycle <3

3.) An anology for rider or die chicks who are down for fucking anytime anyday for the most part '...'

4a.) A hard man ready to ride and lasts over 5 minutes 4.b) A fuck bicycle lmao

Gurl! My man is a fuck bicycle I dont need no help getting dick from other fuck bicycle(s)

Fuck Bicycle(s) by BestDefiner227 September 15, 2016

your sister's bicycle 

Derogatory phrase referring to a woman you would be embarrassed to be seen with. As in, you want to ride it but you don't want your friends to see you on it.

Guy:I'd like to have sex with that voluptuous lady over there but my friends only think skinny chicks are hot.
Friend: Yah, she's your sister's bicycle.

your sister's bicycle by GaeaKali November 30, 2014

Grandma's Bicycle

A wheelchair

Go get grandma's bicycle out so we can take her up the shops

Grandma's Bicycle by Pork Almighty June 19, 2019

bicycle story 

When some kid is riding his bicycle and he really has to take a dump and he cant wait till he gets home so he craps his pants while riding the bike.

when a kid craps on himself while riding a bike. Thats the Bicycle Story

bicycle story by Gohanssj22 February 5, 2010

Cock on a bicycle stick 

An expressive, beguiling phrase used as a generic vocalisation of annoyance, or as as a mild insult.

"I haven't enough port for my party this evening. Cock on a bicycle stick."

"Cock on a bicycle stick. I lost my monocle last summer."

"You, sir, are without doubt the biggest cock on a bicycle stick I have ever had the misfortune of dining with."

Cock on a bicycle stick by coabs February 12, 2012

bicycle spokes 

The lines around the anus that form the asshole.

Josh likes to try and catch a peak at Lauren's bicycle spokes while he's railing her from behind.

bicycle spokes by Spconnol October 2, 2014

The Bicycle Seat 

When your bend your boner back so that you lightly tickle your butt hole.

Last night all i did was The Bicycle Seat.

The Bicycle Seat by Prendle May 6, 2008