(n) a mentally disturbed, insane, or attention-seaking person that does or says revolting, disgusting, or bizarre things.
OR
a person who says or does twisted or gross things (but is not necessarily insane)

The origin of this slang word is unknown, but it probably comes from the fact that puppies eat their own vomit and feces, especially when sick.
Wow, here Nathan goes talking about fecal matter and anal sex again. He's one sick puppy.
by Bitch-slappin' mofos since 1989 November 24, 2005
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A degenerate lowlife.
A worthless piece of scum that has no boundaries when it comes to seeking pleasure.
A slimebag that is on a mission to reach new lows with every perverted act.
A dirtball who will abuse himself, his family and neighborhood pets to get a thrill.
As a child will display all the traits of a future serial killer.
That sick puppy kid from down the street dumped our trash can all over the yard! Looks like he got your used tampons again.
by jsd96321 February 13, 2012
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a male/ female who has a ridiculously public crush on someone and follows them around like a sick puppy, or becomes their personal fan club.
he is SUUUCH a sick puppy for her. he would worship her toilet is he got the chance.
by siiiiiiiiiiiiick puppy May 15, 2006
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An australian rock/alternative band originating in sydney consisting of shimon moore (who looks like a vampire and no i dont mean eddie cullen) who does vocals and i think some kind of guitar maybe; emma anzai (who has the sweetest socks ever) who plays fantastic bass and does backup vocals; and mark goodwin who plays drums. he also likes papa roach, cos i saw him wearing a papa roach t shirt.

sick puppies havent had much success in their own country, for some strange reason but apparently UK and the US have them cruising around the charts.

some of their best songs include too many words, howard's tale, deliverance and killing me for christmas. but all of their songs are good.
e.g. sick puppies may have a weird name, but their music is unreal
by em is me January 22, 2009
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Two creative and intelligent erotic thinkers, with exceptional sexual chemistry and well synchronized turn ons.
But there is some erotic tension in the fact that you don’t like what he orders you to do, but then do it. There is some “against your will” in that which is arousing.
Yes Sir we are such sick puppies.”
by Obedientwhore January 14, 2019
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A disgusting, disturbed human being who acts in a sickening, horrid, and unimaginable manner which makes people around him question his existence but appreciate his G'd actions at the same time.
That fucking weirdo Christian Mair won't stop talking about all the mung he used as anal lube last night, he sure is one Sick Puppy.
by BeautyBurger December 04, 2014
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After having a heavy meal with your girl quickly get into sexual intercourse (before she has digested her food). When she starts to get into it, donkey punch her in the stomach. If done right, she should vomit. When she's done throwing-up, have sex and role around in the barf. Tip: take a shower after. LOL
We had to clean up the throw-up after we performed The Sick Puppy.
by Desert Burst May 15, 2007
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