Simfinity 

Literally the cutest and kindest person in the world she’ll put a smile on your face with just talking. <3

“Hey what’s the name of the kind YouTuber again?”
“Oh you mean simfinity?”
“Yeah right she’s so nice”

Simfinity by Ksjshns3 December 27, 2021

skinfinity 

An indefinitely large number or amount of nudity

Wow! That movie earned all of its X's, it was like skinfinity.

skinfinity by The Porsche Monkey August 4, 2009

simpicity

The quality or condition of doing way too much for someone liked, or having qualities ascribed to being a simp.

The toxic simpicity in this chat is unbearable. She's not going to have sex with you.

simpicity by saintsundere February 20, 2021

Sirinity

Sirinity is a beautiful girl! She has a big heart. She can sometime be a bit of a blond. Sirinity can be lots of fun to hang around.A bit of a "know it all' and always has to have the last word. Loves to shop and spend money especialy if it's someone elses. Sirinity is a good friend. Sirinity loves to cook and loves to talk. She is a good sister,daughter. One day will be a great wife and a wonderful mother.

beautiful blond friendheartsirinity loverfungood cook

Sirinity by emeraldgemm February 3, 2010

shitfinity 

An overwhelming amount of shit. A shitload many times over.

Etymology:

shitshitshitshitshitshitshitshitshit
|
|---> shit times infinity
|
|----> shitfinity.

Shitfinity!

I have a shitfinite amount of work to get done by yesterday.

To shitfinity and beyond!

shitfinity by Refried February 22, 2004

sivinity 

An amazing friend to all, she is super funny, nice but is kind of a stalker who will look up your birth records. She will make up weird code names for her crushes like kiwi, hashtag, and notes. Overall she is an amazing person

Omg that sivinity girl is a stalker!

sivinity by Yourmom8951 April 23, 2017

sinfinite 

having infinite sin from one person towards another

in most cases... satan towards humans

sara-"i love your chex mix"
ben- "you can have them satan"
sara- "i curse u with sinfinite"
ben- "ahh! it burns!"

sinfinite by thejewatschool August 2, 2009