The act of two people having sex while laying down horizontally on to one another.
"I want to bust a double horizontal on yo ass."
by Phi-boy April 24, 2003
1 more definition
A Los Angeles based Electro/Ghetto Tech Duo whose first single "Honkahonk for Budonkadonk" was released this year.
I was at that Double Horizontal show when someone blew off that stink bomb and let that dirty basset hound run through the club and shake mud off on the throbbing dance floor full of people!
by Willie Deez September 29, 2003