Sundie 

A person who's super religious - like Christian mothers.

Oliv: Hey Kailee, wanna hang tomorrow?

Kailee: Oh my goodness, no! I have church tomorrow and then practice for the choir. Besides my mother wants a family dinner for mass prayer, and you have brothers. Maybe next time!
Oliv after Kailee leaves: Oh my God she's such a sundie.

Sundie by can't find a username fam July 15, 2018

Anchovy Sundae 

Refers to a woman's vagina that is exceptionally smelly.

"I got her drawers off, but as I was getting down to it I caught a whiff of her fanny. Talk about toe rag this was an anchovy sundae!"

Anchovy Sundae by AKACroatalin March 30, 2015

Atlanta Sundae 

When you come upon an outhouse at a concert or something and its mostly filled with shit and cum mixed together.

Dude don't use the middle outhouse, there is a ferocious "Atlanta Sundae" in there.

Atlanta Sundae by KorKraos August 25, 2017

Ass Cream Sundae 

An Ass Cream Sundae is created when one empties a full can of whipped cream in the ass of their partner (spoon-feeding in a container of Cool Whip is an acceptable substitute contingent on their elasticity) and then proceeds to eat it out.

I can't believe he fixed himself an Ass Cream Sundae on our first date; that bastard cleaned out every damn drop!

Ass Cream Sundae by Racer XXX December 27, 2018

sunder blunder 

A destructive, albeit amusing, party foul.

Dude you just woke up the entire house with your vomiting? What a sunder blunder.

sunder blunder by trinity2010 July 13, 2010

Sunderboob 

When a girl pulls up her shirt exposing her breasts pushed together but not showing the nipples.

She sent me a sext with sunderboob

Sunderboob by LibraryGirl February 24, 2015

sundress challenge

Basically the hot girl summer for girls in a relationship.

Goal is to get railed in as many places as possible in a sundress.

“Did you hear Miranda did the sundress challenge with Brad yesterday?”

“Yeah they did it in 2 different bathrooms and in an alley!”

sundress challenge by Don't know me, don't care April 27, 2021