Is it crazy how saying sentences backwards creates backwards sentences saying how crazy it is? 

"Is it crazy how saying sentences backwards creates backwards sentences saying how crazy it is?" is a Palindrome

Crazy, huh?

Bob: Is it crazy how saying sentences backwards creates backwards sentences saying how crazy it is?
Tray: wtf are you saying

Is it crazy how saying sentences backwards creates backwards sentences saying how crazy it is? by ThatUrbanNinja6969 May 23, 2018

one-word-sentences 

when one word sufficiently meets the requirement of a sentence- having a subject and a verb

Would you like to get some dinner?
Let's.

verb= let
subject= us

GO!

verb= go
subject= you (implied)

I think it's brilliant that you used so many one-word-sentences in your poem.

one-word-sentences by Allen Wilson February 7, 2008

Sistercest

having a realtionship or sexual relationship with your sister's ex

I can't believe my sister is fucking my ex. She's committing sistercest.

Sistercest by lexkatt December 2, 2010

sisterless

Someone who lost a sister

I can't believe some 'unknown god' took my sister away.. Now I'm sisterless

sisterless by That_LumineSimp April 24, 2023

mutual sexterest

A reciprocal interest in having sex between two or more people.

I believe Shaniqua and I have a mutual sexterest.

It appears my mutual sexterest is coming over tonight, do you happen to have some spare spandex and marmalde you can lend me?

mutual sexterest by dr_strangemeister March 30, 2013

Sentences 

All the best ones have already been said or written... Which is why you motherfuckers need to shut the fuck up (so I can say words for a million dollars)!

Hym "🎶Mandatory minimum sentences RAAAHH!!🎶"

Iam "That's a good song."

Sentences by Hym Iam May 2, 2022

sexterrestrial 

The best sex on earth.

Last night was sexterrestrial with Shari!

sexterrestrial by BradleyNoz December 14, 2022