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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

Peridious 

A God in the Motion Graphics and Arts field: Peridious feels like a fast paced thrill ride with twists and turns of raveshing fufillment. A Master of all types of gaming including console and computer.
The one and only Peridious.
Peridious by Matt Luckey October 14, 2006
A friend that you hang out with, on some days can be right, but can really screw you over. However, fun to hang out with.

Example:
Guy 1: Hey man whats up with you?

Guy 2: Aw man, just nothing much, just feeling a bit down today.

Guy 1: Why?

Guy2 : aw man, my wallet was stolen.

Guy 1: By who?

Guy 2: My buddy Jack. He is a great guy to hang out with, but can be a bit of a Perrieous sometimes.

Guy 1: Did you get your wallet back?

Guy 2: Yeah, but he used all the money on Snickers and A & W.
perrieous by shamoo14 July 27, 2015

Perfidiousity 

An act of being straight deceitful and unable to trust one's words or actions.

This is prompted by someone who can not get their way like throwing a temper tantrum. They operate out of a double standard. This is no CAP.
When I told you that my mind changed you showed all perfidiousity, that took my by surprise .

Periveous 

A word saying the person is to amazing to even explain.
One: My love you are just periveous.

Two: awwwww

(dedicated to someone very special)
Periveous by T3chBurn February 28, 2010
More from Urban Dictionary

pod person 

A person pretending to be something they aren't, or an impostor. This is inferred because of the old alien movies where alien pods appear on earth and the "pod people" dispose of the humans and slowly reproduce the bodies, pretending to be humans.
The pod person was pretending to be my father, but I knew that he was an alien when he acted differently than my father ever would have.
pod person by Christopher M. May 9, 2005
Word of the Day on November 10, 2026
A dead drop is a location used to secretly pass items between two people, without requiring them to meet.

Spies have been known to use dead drops, using various techniques to hide the items and to signal that the drop has been made. Drug dealers use this as well.

A common place is to duct tape the item to the underside of a toilet cover in a public restroom.

A signal is sometimes used as well to indicate there is something to pickup, like a pile of stones in a certain formation. After checking the drop the signal is removed.
"The dead drop is the restroom toilet at the Gulf station at the corner of Commercial Ave. and Georges Rd."
dead drop by rubberroom July 23, 2008
Word of the Day on November 9, 2026

No Surprises Wedding

A "No Surprises Wedding," or NSW, is a wedding invitation designation that tells attendees that there can be no unplanned announcements, engagements, events or speeches at the wedding - all actions must be pre-approved by the couple. Anyone who performs an unapproved "surprise" will be asked to leave the wedding early.

This designation comes from Reddit, where so many stories of bad wedding behavior indicated a need to communicate expectations for the wedding behavior of attendees.
You are cordially invited to the nuptials of Brian and Tom on October 31 at noon.

Please note that this wedding is child-free (under 10) and a No Surprises Wedding (NSW). Reach out to wedding planner Sami Smith to request approvals or exceptions; please note that exceptions will be rare. Limited child care for under-10s will be available. All approvals will be noted and included in planning. Unapproved, or surprise exceptions, will result in guests being asked to leave.
Word of the Day on November 8, 2026
Ulzzang true definition is "best & "face" = best face in korean. They are basically people with above average looks, sometimes with the use of photoshop and haduri who post their pics online, some becoming internet celebrities.
"Hey, see that chick over there? She's pretty enough to be an ulzzang. :D"
ulzzang by `r i k kit t y February 26, 2008
Word of the Day on November 7, 2026
EBK stands for "Elite Ball Knowledge." 1 In internet slang, "ball knowledge" originally referred to a deep understanding of football/soccer or basketball, but it has evolved into a broader term for having a highly sophisticated, deep, or niche understanding of any specific topic (such as music, movies, or subcultures).
Person A: "That scene was a direct homage to an unreleased 1982 Japanese indie film."
Person B: "Wow, EBK."
EBK by silwhett November 5, 2026
Word of the Day on November 6, 2026
A seemingly endless debate with a idiot
I don't know man im not ready for yap trap stupidity today which always tries to suck you into it
Yap Trap by WolfieSnack November 4, 2026
Word of the Day on November 5, 2026
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