99-1 

99% fart, 1% shit. It's kind of like sharting.

Guy- "Eww dude, it sounded like you just 99-1'd. Are you gonna go wipe that?"

99-1 by rnldlfrnr September 13, 2011

The Old 1-2 

sex act where you eat the girls pussy, then fuck her in the ass. Also known as the Lick & Stick.

I'd sure like to do the old 1-2 on Paula every week.

The Old 1-2 by bread infection January 2, 2006

Thing 1 

A boy who is your main crush above all, hence ;thing 1; Usually crush lasts a few years, may have know him and previously talked to him, usually has a ugly girlfriend who resembles a guy and therefore makes your friends say you are better looking.

Girl 1- Ughh I have a new crush

Girl 2- Who?

Girl 1- Thing 1

Girl 2- Oh is he your main crush?

Girl 1- Yup

Thing 1 by Thing 1 Expert September 23, 2009

May 1 

Natonal post you nudes day

ryan: have you seen Rachels story?
kevin: no, why?
ryan: its May 1st, national post your nudes day!

May 1 by lettuce like dolphins April 22, 2020

give your friends 1 million robux day 

this day is on december 28 and u give ur friends 1 milion roblox because why not

give your friends 1 million robux day

give your friends 1 million robux day by proxymetiz December 28, 2020

2 girls 1 cup 

The act of two women eating each others shit. Usually involves one female shitting piss yellow diahrrea into a cup and eating it with her dyke friend.

George: dude, look up 2 girls 1 cup on the internet.

Dan: (types in link) (PA**(&^^&$JHSN*(%$BF....WHAT THE FUCK! Fuck you man.

2 girls 1 cup by GBlizzle December 29, 2007

Level 1 

Level 1 is referring to a the first level of a video as in being easy. Used to discribe a promiscuous female.

Hey Jenna is a Level 1 for suree

Level 1 by norcalgirl9 October 3, 2007