smegrider 

when a person smeres a strangers penis smeg on a seasaw before riding it for pleasure.

sharon:did u see jimmy on that seasaw

john:yea hes such a smegrider

smegrider by Rusty Hill October 21, 2015

Sexrider 

A woman on top of her boyfriend while he is inside her.. She takes full control.

My girlfriend calls herself the Sexrider when she is on top of me making love.

Sexrider by Amazing Amy October 2, 2014