8
After a hard session of pumping iron, you come home and ejaculate into a cup. You then combine protein powder with the semen in the cup to create an extra potent protein shake. This process has the added benefits of raising ones testosterone levels (by climaxing), and making you feel as though you are saving the world through recycling.
"After doing chest and tri today I only had one scoop of 24g protein powder, so I decided to double down to boost my recovery."

"Dude... that's really gay..."

"Nah bro, these dancing pecs get me so much pussy at the bar."
by F. Scott Fitznegro September 19, 2010
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9
A sandwich that a company markets hardcore to get people excited for, but it doesnt live up to the hype.
Dude I heard some much buildup for the double down but when I tried it was just run of the mill.
by steinhammered April 15, 2010
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10
The "Double-Down" is a famous rap song made known by the notorious BIG D. BIG D makes his presence known in the streets of Chicago beat boxing where anyone who is important walks. When it is your first time hearing the magic of the "Double-Down", BIG D is gonna bring it to ya nice and slow...no one knows why.
The "Double-Down" has no lyrics just "da da da da Double-Down". But surprisingly, when song with different pitches, tones and beats at certain times, the "Double-Down" is very entertaining.
In the future BIG D is gonna make a tight dance to go along with the "Double-Down" and bust some more verses for his song.
The "Double-Down" is a must hear whenever you are in Chi-Town.
Yo have you guys ever heard of the "Double-Down"?

Hey Walter I just heard the "Double-Down" by BIG D!!

Pop, crack, snap and jangle! the "Double-Down" by BIG D is my favorite song!!

by Gregory T. May 23, 2008
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11
v. Upon completion of defecation, standing up and wiping, a sudden and overwhelming urge occurs, compelling the person to immediately sit down and defecate once again.
Just as Fred felt as though he had stopped shitting like a demon; he got up and wiped himself clean. Then all of a sudden a sharp pain in his lower abdomen forced him to double down on the toilet and shit once again.
by scabbrain May 17, 2010
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12
A double down is a kind of cradle in cheerleading. When popping (coming out of a stunt) from the stunt the flyer (person up in the air) spins twice.
Did you see her double down from that scorpian?!
by JessicaG123 December 07, 2006
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13
When a girl is taking on two cocks at once, mostly refered to swicthing from one cock to another within her mouth.
"Hey did you see the Beach double down on Doug and Thoin?"
by Insane V April 30, 2004
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14
Means someone who is really homely looking with a hint of downs syndrome
That guys looks as if he has double downs.
by Osiris December 08, 2004
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