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pernicious

adj. causing great harm, or death, or something else real bad.
DAMN that was a pernicious fart.
pernicious by Emetic August 28, 2003

Preticious

pretty, hot, gorgeous, all those words you want your boyfriend to tell you are! So heres a new one boys! PRETICOUS!
She is looking so preticious tonight.
Preticious by Preticious November 30, 2010

perfidious 

deceitful, treacherous, faithless, tending to betray
Billy is a very perfidious boyfriend.
perfidious by cumtome December 18, 2008

persidious

adj.

A play on the words "perfidy" and "insidious". It pertains to an act of treachery that is masked by a seemingly strong sense of justice or righteousness.
Persida Acosta's crusade against Dengvaxia is PERSIDIOUS ambulance chasing.
persidious by alt_DOH September 26, 2019

Pernicious Love 

Having love for somebody that causes harm towards you, knowing full well it’s bad for you. You want to stop, but you always come back.
“I don’t understand how she keeps coming back to that monster!”

“She’s feeling pernicious love.”
Pernicious Love by Luca Simpson January 11, 2019

pernicious

Describes something that really messes you up. Most of the time you can't tell at the beginning but before you know it, it really fucks you up.
Person 1: It ain't worth it bro, you know Prozac is pernicious. Don't take it.

Person 2: Too late, I can't get off of it now.

Person 1: Damn, I hope you don't get erectile dysfunction like that other kid.

Person 2: Too late for that too...
pernicious by Moses D. October 8, 2011
More from Urban Dictionary
A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
swamp dog by Crystal Ambrose May 22, 2006
Word of the Day on October 12, 2026

Throat Sweats 

The feeling and build up in your mouth/throat of saliva that sometimes accompanies nausea.
Oh man those burritos gave me the throat sweats, I hope I don’t have food poisoning.
Throat Sweats by TacoFings420 April 23, 2024
Word of the Day on October 11, 2026
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
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