The "rusty venture" is the name of a fictional sex act. The act is named after one of the main characters of the Adult Swim show "The Venture Bros.," Dr. Thaddeus S. "Rusty" Venture. It is referenced throughout season 4, episode 16.

The definition of the "rusty venture" is disputed among characters within the show:

1. (gay) Running one's finger around a man's anus, while simultaneously masturbating him, and making him release into his own face.

2. (gay) Two men performing a "69," filling each other's mouths with semen, then turning around and blowing the semen into each other's buttcracks.

3. (neutral) Placing one's penis into one end of a scuba snorkel, and putting the other end of the snorkel into one's own anus; the tube portion is then used simultaneously for masturbation and anal insertion, until one releases and allows semen to flow through the snorkel into one's own anus.

4. (gay) (definition unclear until uncut DVD is released, or someone with a better imagination comes along)

5. (straight) a) The "rusty" portion consists of a man having anal sex with a constipated woman, allowing her to defecate on his penis; when the man orgasms, he releases a mixture of semen and feces onto the woman's back. b) The "venture" portion consists of the man eating the "rusty" portion's resultant mixture from the woman's back without the assistance of hands (or implied other utensils).

6. (neutral) The result of masturbating to the point of one's penis becoming red and sore.
Whore: "I'm gonna give you a rusty venture!"

Brock: "Don't believe the hype. A rusty venture is the name for when you jerk off so much your dick gets all red 'n sore."
by jigen87 November 24, 2010
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When you jerk off so much you dick gets all red and sore.
Dean gave himself a rusty venture to the thought of Triana ever night.
by ratnest November 24, 2010
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A seemingly undefined sex act as defined in the season four finale of Adult Swim's "The Venture Bros". While many theories abound, most describe an act between two men that involves consumption of semen and fecal matter.
...it comes pouring out like someone stepped on a snack pack. So, after you both find a turkey baster; you eat your way out of the tub. At least that's what a rusty venture is described as on urban dictionary...
by Sean Danger Martin November 22, 2010
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Yesterday I jerked off so much my dick is bleeding. I gave myself a Rusty Venture.
by r0nan November 22, 2010
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masturbating so much, your penis turns red, sore and painful.
by drexell015 November 24, 2010
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jerkin' off so much your dick gets red and sore.............. as seen in the venture bros. , I believe this definition seems the most true of them all.
HOOKER: A rusty venture is when u ....... and then you....and then jerk them off with the poo.

BROCK SAMSON: That's not a rusty venture..... A rusty venture is when u jerk it so much it gets red and unusable
by twenty-four November 23, 2010
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The Definition of a Rusty Venture is highly disputed, but the first Rusty Venture took place in a young boys room. A Rusty Venture is when you jerk off too much and your Junk turns red.
The boy soon realized the mistake giving himself a Rusty Venture.
by RustyTimes November 23, 2010
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