trike rider 

1. a person with Down Syndrome
2. any mentally retarded person

A reference to the fact that people with Down Syndrome have three copies of the 21st chromosome (hence the other name of the syndrome, trisomy 21), while normal people only have two. Therefore, while most people ride "bicycles" down "21st street", people with Down Syndrome ride "tricycles." They are trike riders.

Check out that kid over there. He's definitely a trike rider.

trike rider by vtfan77 August 26, 2005

Elephant Riders 

the roaming group of survivors that rose from the once glamorous bisbo empire who was ruled by one ben zoll. the many members ride together, attempting the impossible. survival although members are spread across the state and world.

the elephant riders came through town last night Staveman! they looted and pillaged our town! and they left us with a statue commemorating the bisbo empire! what do we do?!?!?!

Elephant Riders by elephant rider May 15, 2004

Ghost Rider 

When a fat black women hops on a white guy and proceeds to ride him.

Can you believe Nick, he let Keisha ghost rider him

Ghost Rider by JMoregon August 4, 2007

Jock Rider

Someone who is all up on your jock, aka riding your tip, aka hating on you all the time at any given instance.

Ex 1. Man, this Josh kid won't hop off my jock, he's a huge jock rider.

Ex 2. Jeez dude, I can't get these jock riders off me, hatin' every chance they get!

Jock Rider by chuck poundercunte March 25, 2009

quad rider 

the gayest people of the moto world.

yo look at that gay ass quad rider. the fuck he doin here at the track

quad rider by mx28 December 1, 2016

Hog rider 

A female that likes to have sex with a man with a big penis.

That hog rider has to have meat curtains!

Hog rider by InkSlammer22 September 18, 2016

ghost rider 

a time of utmost exhuberance when one poops and discovers that there is little need to wipe one's ass

janice - "your ass is so clean!"
bill - "that's because i only shit ghost rider style baby"

ghost rider by skovgaard April 17, 2006