unbeknownst 

1. happening or existing without the knowledge of someone specified —usually used with to <unbeknownst to us rumors were flying> (Merriam-Webster Online).

2. a word that pretentious pricks use to try to sound smarter than they actually are.

Unbeknownst to you, I have been fucking your sister for the past six months.

My dad has been sick for years, unbeknownst to the family.

unbeknownst by TCAcycle February 5, 2010

Unbeknownst to Speed 

A phrase used to point out anything obvious or oversaid.

Person #1: Hey, it's 2010 now!
Person #2: Unbeknownst to Speed.

Unbeknownst to Speed by 398YY January 11, 2010

Unbeknownst Beef 

When you miss the memo that you’re invited to something because you weren’t invited directly and the person that got asked on your behalf declines for you.

“Ashley isn’t coming?”
“No she didn’t wanna come.”
“I wonder why. Is she mad at me?”
“I don’t know. “

Meanwhile Ashley’s just in her room wondering why she didn’t get invited to the party. Who’s mad? Unbeknownst beef vibes.

Unbeknownst Beef by Little Charlie Ray April 2, 2024

Unbeknownst Beef 

When you miss the memo that you’re invited to something because you weren’t invited directly and the person that got asked on your behalf declines for you.

“Ashley isn’t coming?”
“No she didn’t wanna come.”
“I wonder why. Is she mad at me?”
“I don’t know. “

Meanwhile Ashley’s just in her room wondering why she didn’t get invited to the party. Who’s mad? Unbeknownst beef vibes.

Unbeknownst Beef by Little Charlie Ray April 2, 2024

unbeknown

Without knowledge of somone

Unbeknown to me, my mother was planning a party

unbeknown by Word rules a lot November 29, 2017

unknownst 

Unknownst is the portmanteau of unknown, and unbeknownst created by The David Pakman Show producer Pat Ford at the end of the October 30, 2018 Bonus Show.

A Walmart employee came over, put in the card for them and unknownst to the blind couple put in $40 for cash back.

unknownst by dibarnu October 30, 2018

Unbeknowns't 

Not a word pretentious pricks use. An extremely highly intellijated.., (also a new one) word, that only people with common fuckin' sense do. Actually, the proper spelling includes an apostrophe prior to the T.

I needed President T to speak to me, for some unbeknowns't reason.

Unbeknowns't by ThatonedudEric October 10, 2019