Hammer arm 

When a male masturbates with one arm more than the other causing it to be muscularly bigger than the other one.

Guy 1: "Yo whys your one arm so big son?"
Guy 2: "Ahh i got Hammer arm, i jackoff with my dominate arm more then the other one so it's just uneven."

Guy 2: "Sounds like you needa switch it up a bit man."

Hammer arm by killerseemroe January 7, 2012

michigan hammer-arm 

During the act of fellatio, right before climax, the man slams his fist into the top of his partner's head.

Son, take the wheel while I give your mother a Michigan Hammer-arm in the back seat.

michigan hammer-arm by Atherious March 16, 2019

arm & hammer

Cocaine, coke, blow, crack, white powda, rocks, magic rocks etc.

Oh look what came in the mail, a scale and some arm & hammer - Outkast

I got to make a million ... using no flows, just arm & hammer and four o's - Nelly

arm & hammer by Robin Pocket May 9, 2004

Arm & Hammer

When you put your penis in a girl's (preferably shaved) armpit and proceed to fuck it.

Miles: Would you have sex with an HIV infected girl or would you have a guy fuck your ass?

Me: Any kind of sex? Cause I'd Arm & Hammer the shit outta her.

Arm & Hammer by rolfmcphearson May 22, 2010

Arm 'N' Hammer Charge 

Slang for the crime of selling sham CDS (Controlled Dangerous Substances). So called because of the use of baking soda as fake heroine or cocaine due to similar appearance. Considered fraud and distribution of drugs in the eyes of the law.

Man, Dooky got caught selling that baking soda as dope, dawg; might be locked up for three years behind the damn Arm 'N' Hammer charge...

Arm 'N' Hammer Charge by Bigg Sexx December 11, 2010

Armin Hammer 

It is basically your perfect human. He is the ultimate beast either at school, sports or in the bedroom. He is a human combined with the strength of a hammer mixed in with the greatness of AVB. It is a name or adjective.

Wow that amazing; almost like an Armin Hammer

Armin Hammer by English Dictionary Master November 27, 2012

Armie Hammer 

A human eating man.

“Oi stop being Armie Hammer bro”

Armie Hammer by Tdizzle26 January 21, 2021