The lazy rhinoceros is when the male companion passes out during sex, and the horny female companion straps a dildo to said male's forehead and proceeds to fuck the shit out of it.
Quinton - "Dude, I blacked out mid-sex last night."
Chris - "Yeah, I know. Helen gave you the Lazy Rhinoceros!"
by BigHarryPeters September 5, 2011
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A sexual term, closely related to the angry unicorn.

It requires one person to strap two dildos to his/her head, one smaller than the other, while partner spreads her legs wide. Person with dildos strapped to head (rhinoceros) charges headfirst angrily into the receivers vagina and anus.
My girl wanted to go on a safari, but I told that bitch it's too expensive, and instead gave her the Angry Rhinoceros. Although now she can't walk right, it was quite cost effective.
by Habeeb August 29, 2007
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Somebody who might get confused with the "social butterfly." But they don't acknowledge awkwardness at all.

Somebody with an over-developed sense of laughing at themselves.
That guy is such a social rhinoceros! No matter how many sexual innuendos I made about his mother, he just kept taking it to the next level.
by Barbatus June 23, 2009
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When having intercourse with a girl who squirts, take the condom off and place it over her vagina right before her climax. Thus, the ejaculation will fill up the latex to resemble a rhinoceros horn.
Instead of finishing her off, I stepped back and watched her perform the siberian rhinoceros.
by TwoDaMax March 9, 2010
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A fancy way of saying that you're randy.
I was feeling rhinoceros-like yesterday when I saw my old Spanish teacher.
by Adel7 November 29, 2007
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Balls.

If you were to zoom in on a pink rhinoceros, the loose skin, color, and hairiness would look exactly like a ballsack.
What's that? Is that your balls dude?
No. It's a pink rhinoceros.
by Seeliff September 14, 2013
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A variation on eating out a girl that involves the person performing oral inserting their nose into the vagina as they lick.
by theskittlekraken September 24, 2014
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