look up any word, like fleek:
 
1.
Sitting in-between the driver and the passenger in a vehicle or sitting behind the driver on a motorcycle.
by Mr. Terrence L. Trezvant September 26, 2003
 
2.
The person forced to sit in the middle of the back seat or in between the two front seats in a two seater in a car. Usually the smallest person or only female in the group will have to ride 'bitch', so that the guys don't touch each other (irrational male homophobia)

Jim: Whos riding bitch? it'd better be Jill- 'cos i ain't sitting next to that stupid fuck Jack again.
by i don't know who i am!! April 12, 2007
 
3.
A person riding between the driver and passenger in a pickup truck. Generally an uncomfortable position in the cab, hence the name.
"Damn, I'm not riding bitch again."
by x January 22, 2003
 
4.
the passenger (usually female) on the back of a motorcycle.
Do I have to ride bitch again?
by annissa June 11, 2003
 
5.
Often in the back seat of a car, Sitting in the middle of 2 other people. It's rally annoying.
I'm not riding bitch again, You.
by nazi4lifejkjk December 03, 2010
 
6.
is when your friend calls shot gun and your stuck sitting in the middle like a bitch. there for you are riding bitch because you are the bitch.
Dude i called shot gun, No your riding bitch brother
by adunka-derp July 26, 2011