double header 

masturbating two times or more consecutively. as in, without loss of erection.

School's out tomorrow. I think I'll pull off a double header.

double header by whitebolo January 15, 2005

triple-header 

Getting blowjobs from three different females at the same time. Usually in a foursome.

I got a triple-header at this amazing stripclub in Mexico...

triple-header by StripperBanga March 10, 2008

http://static3.urbandictionary.com/images/header_background_right.jpg?1240619761

It's just the background image located behind the "Urban Dictionary" logo. It just so happens you might accidental drag it into the box when trying to click inside the search box.

I'm certain we've all encountered it at least once.

http://static3.urbandictionary.com/images/header_background_right.jpg?1240619761

It's just the background image.

http://static3.urbandictionary.com/images/header_background_right.jpg?1240619761 by Da Milkman April 24, 2009

Double-Header 

Two dicks in the pink or the stink

We gave Stéphanie a Double-Header all night long!

Double-Header by MOCO & P-Phat February 12, 2007

double header 

Getting oral by two women at the same time.

That was a great double header.

double header by IloveDoubleHeaders March 31, 2010

Double-Header 

A term for a two-headed dildo. These are generally used for stimulation between two homosexual female partners, although they can be used in a heterosexual context with more than one woman involved, or used on a man for heterosexual or homosexual sex.

You know it smells like shit! God damn! Tag team the double-header

Double-Header by PrEmo January 6, 2014

double header 

When you fuck two different people on seperate occasions during the same day.

"sorry dude, i can't come by right now, or later either for that matter. I'm with gina right now, then I'll be headed over to laura's. It's a regular double header!"

double header by master holy crap October 2, 2008