shitweazel 

1)A shady or duplicitous person. A confidence trickster or scammer. A member of a group liable to defraud others - for instance, solicitor, estate agent, bank manager etc.
2)Someone who seems to thrive in an unpleasant environment and always seems to be at the heart of any problems being created.
3)Some it is difficult to prove guilty of fraudulent, unsavoury or similar acts.
Imagine a pile of excrement, with a slippery weazel popping up, looking left and right while standing up with the excrement on this head, like a proud hat, and then disappearing down again.

"I had a call from Natwest again. They are trying to sell me PPI but its clear I'll never be able to make a claim. They never get done for fraud. They are such shitweazels".

shitweazel by EmeritusProfessorofShite July 2, 2020

shitweasel 

An animal or person who is sly, sneaky, and opportunistic. Someone who is looking to slip their way into a situation and make it shittier.

"Your friend is such a shitweasel, every time he comes over, he creates drama by asking questions and exploiting their answers to upset people."

"My cat is the ultimate shitweasel. He somehow manages to open the door to my bedroom and urinate in the corner, even though I am very vigilant about keeping it closed and locked."

shitweasel by JohnnyClemz June 15, 2008

shitweasel 

An alien parasite that grows in the bowels, causes massive amounts of gas that smells like rotten bananas, and eventually eats its way out through your asshole.

Holy shit, what's that smell?! OH MY GOD, WHAT'S COMING OUT YOUR ASS?!?!

shitweasel by shiatweasel November 18, 2003

shitweasel 

Like a scumweasel, but clever and much more likely to do you harm.

When that shitweasel Delbert comes knocking at your door with a fist full of Amway brochures ranting about "bidness oppertunetties", bar the door, hide your money and go for your gun.

shitweasel by harry flashman July 3, 2003

shitweasle 

One who is known to do shady and/or inconsiderate acts; one who is opportunistic

Rich Rodriguez proved how big of a shitweasle he was by taking the coaching job in Michigan.

shitweasle by irishboodah October 23, 2008

shitweasel 

A shitweasel is a term for an ass kissing co-worker or otherwise lowly, groveling person.

"Maggie gets her work done and more, but I still don't trust the shitweasel bitch."

"That shitweasel tried to pick-up on me, I told him to come back when his balls drop."

shitweasel by Jim Inman August 17, 2006

Shitweasel 

Someone who is both untrustworthy and anti-social - Used in Manchester UK

"Ha - you really want to buy drugs from that shitweasel? Enjoy your early morning wake up call" (meaning police raid due to the person names being an informant)

Shitweasel by weishaupt616 October 31, 2015