Having sex with a member of the opposite sex on a first date or a random hook up.
Jim and I went to a party last night and left with 2 girls and brought them back to my place for a take down.
I had a date last night and the girl was practically begging for a take down.
Having anal sex. Riding dirty refers to having anal sex or anal intercourse, usually without a condom.
My gal loves me riding dirty.