perfideous

Deliberately faithless and treacherous.

Perfideously debaucherized scumbaggery!

by Pinkhot August 20, 2017

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perfidious

deceitful, treacherous, faithless, tending to betray

Billy is a very perfidious boyfriend.

by cumtome December 18, 2008

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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.

by alt_DOH September 26, 2019

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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.

by Matt Luckey October 14, 2006

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perrieous

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.

by shamoo14 July 27, 2015

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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 .

by Pineapple Twist June 8, 2025

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