M-1 

A first degree murder charge (hence the name M-one, dummies!)

I caught a' M-1 in '84

M-1 by acdegrees July 5, 2005

2 girls 1 finger 

Worse than 2 girls 1 cup, goddamn, I didn't think it could get any worse...but it does.

Dude 1: 2 girls 1 finger is way more fucked up than 2girls1cup.

Dude 2: Yeh, I heard it killed the same grandma from the grandma reaction video to 2 girls 1 cup when she saw it.

2 girls 1 finger by Fatty1234567 January 1, 2008

a-1 

a-1 is pretty pure, good cocaine. this slang originated in the bay area of california.

Damn, I was blown of that a-1 yola.

a-1 by THE BAYS QUEEN ERICA January 11, 2006

103 1/2

The threesome version of 69

There had to be a position for a three way 69, he thought. And would that make it a 103 1/2 instead?

103 1/2 by Fanfiction Reader October 23, 2008

Zulu 1 

n. Any middle aged minority person driving an unusually large, ugly car (such as a Ford Crown Victoria, or anything made by Oldsmobile) in a wreckless fashion.
v. To drive a big ugly can in a wreckless fashion.

n. Man, did you see that fucking Zulu 1! He blew right through that stop sign and then nailed that parked car!
v. We fucking Zulu oned the whole way here in Chris' '84 Lincon. We hit like four mailboxes and sideswiped a dump truck.

Zulu 1 by Jay Tang January 3, 2005

November 1 

Give your gf/bf a hug and tell them how much u like or love them

November 1 give your girlfriend or boyfriend a hug tell them who much u like them or how much u love them

November 1 by Lillypepper October 31, 2019

2 in 1 

Two products combined to produce a unique 'super product' This is usually a cheap marketing trick aimed at duping consumers into buying poor quality merchandise.

"Hey man your TV/VCR 2 in 1 is broken again"
"That shampoo/conditioner 2 in 1 has really fucked your hair"

2 in 1 by JP O'Brien July 27, 2006