Nemesi 

The actual plural word for nemesis. Compare to words like cacti and fungi.

I have many arch nemesi.

Nemesi by GuyWithoutCancer February 26, 2020

Nemesi 

Jr Admin. Entity that harness' and utilizes more power then that that of most gods of the known and unknown universe. She is unbiased and heartless when her Ban Hammer is strike to solidify her ruling. Legend has it most feel such a fervent burn from the exposure of kinetic heat ban that most sought after appeals are all but futile.

Oh snap Nemesi

Nemesi by e2n4u September 28, 2022

Nemebitch

Your nemesis but who is also a bitch

My nemebitch loves to make fake accounts on social media and stalk me

Nemebitch by darkestdarci April 27, 2022

Museum Nemesis

When visiting a museum or gallery, you will encounter at least one Museum Nemesis. These are the people that you see over and over again that inconvenience you repeatedly during your visit. You can tell your Museum Nemesis by some of the following traits:

-They will prevent you from seeing displays by getting up close to them, blocking your view
-They often bump into you by stepping backwards without looking. They will rarely apologise or even make eye contact after doing so
-You will never lose them. Even when you think you've lost them, they'll turn up at the next display you wish to look at
-When visiting the museum cafe they will be in front of you in the queue. They will almost certainly take the item you wanted, and it will be the last one

You museum nemesis can often be defeated by an 'accidental' tripping down some stairs. Museum stairs are often made from marble or other very hard stone.

Jim: That stupid bitch got in my way AGAIN!

Bob: Yeah man, that's your Museum Nemesis

Jim: How I get rid of her?

Bob: Trip her down some stairs, that's how I got rid of mine

Jim: You mean that screaming kid you said just fell over?

Bob: That's the one!

Jim: ...Awesome!

Museum Nemesis by Danno81 June 8, 2010

nemesis 

A righteous infliction of retribution manifested by an appropriate agent.
Your worst enemy.

Lex Luthor will always be Superman's nemesis

nemesis by Kryl June 27, 2004

nemestreet 

A lightly-trafficked cross street that always holds you up with a red light - often one which takes FOREVER to turn green.

I'd have made it on time to my waxing were it not for my nemestreet. Willoughby Avenue parked me for what seemed like five minutes and not one car or pedestrian crossed the intersection!

nemestreet by SHLA October 1, 2010

Nemeses 

Plural form of nemesis, meanig enemies or rivals. Can also be used after "arch-", meaning that someone/something is your worst enemy.

Not to be confused with "nemesi", which is not an actual word.

Rich and Don are my nemeses, because everywhere I go those two are always one-upping me.

Nemeses by Rodney Basil July 8, 2004