A technique used to masturbate a male equine by use of the hands. One hand is placed around the main part of the penis, the other is placed over the glands. This simulates either an artificial vagina or the vagina of a female horse. Backward pressure is used on the glands and moderate forward pressure is used on the main part. The male equine will thrust forward and the handler must perform the technique in rhythm in order to achieve ejaculation correctly. This method can be used to collect semen in a container or not, which simulates an open artificial vagina. This technique is used when a proper artificial vagina is not available.
In a pinch, Jack successfully masturbated his stallion using the crumping method.
by HorseEnthusiast September 12, 2016
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old word gaining new popularity in stupid bullshit rap songs because everyone is getting tired of hearing "fo' shizzle my nizzle". Pussy ass rap artists sit around and shit out these new words and think they're the shit when really they just smell like shit.
I'm a skank ass rap artist and when I say CRUMP, you shove that cucumber up my ass because i aint gonna stop you from doing it.
by fuk dre fuk eminem January 12, 2005
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Unlike more common venereal diseases, 'the Crumps' is a sexually transmitted infection of such resiliance, David Hasselhoff is said to be heard singing in the ear of the afflicted as their genitals finally crumble. Thought to have originated in Yorkshire when a radioactive pubic louse bit an unsuspecting young rugby player on the cock. Symptoms include but are not limited to:
Thick, cloudy or bloody discharge from the penis or vagina
Metallic rings appearing on the genitals
Painful bowel movements
Severe adverse reaction to alcohol
Poor life choices
Listen, and understand. You've caught the Crumps. It can't be reasoned with. It doesn't feel pity, or remorse, or fear. And it absolutely will not stop, ever, until you are dead.

If you've been stabbed and then you get shot, the stabbing is nothing. It's the same with HIV and the Crumps.
by The third attempt March 28, 2018
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when u pass out during a party and get a stick placed in ur butt cheeks stickin in the air
fuck last night i was so hammed i got crumped,ill never live this down
by livinlife April 12, 2008
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A form of hip-hop dancing where one dresses up as a clown, complete with make-up, a red nose, and a wig, and dances to beat-filled hip-hop music.
Dude, I just won five grand for busting out at that competition with my new crumping routine! I was crumpin' it all up in here.
by ilbisaac August 14, 2005
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To become very ill quickly or take a deleterious turn for the worse.
Dad was doing fine after his bypass until he crumped last night.
by tho3m January 9, 2010
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Great style of dancing, preformed be a select few, preferably to rap or techno beats.
Whenever Alex and squirrel turn on some techno or rap beats, kitty kat is always crumping around, while wearing her crumping shoes.
by kitty kat :3 December 24, 2009
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