C-Mac 

Giving another male a blowjob while fingering his asshole at an extreme speed.

Jason was giving Steve a C-Mac in a tent at Mt.Helanh.

C-Mac by Anonymous April 3, 2003

C-Mac 

The coolest white rapper to ever hit the world of...rap. Yeah. fo'sheez.

Damn, that gurl ain't no C-Mac! She's just a biotch!

C-Mac by The Mark Master December 29, 2003

C Mac 

Real California Crip 55 street!!!

Yo play that new C Mac. On 55 crip!!!!

C Mac by Truthestseeker December 14, 2021

C-MACin-it  

Verb: To aggresively masterbate.

C-Mac was C-MACin-it all day!

C-MACin-it by mcjeezy April 21, 2008

c machine 

Another name for a calculator

Yo fool, grab me a C machine

c machine by Greg B August 22, 2005

Josh eroding his mapping Macbook, but without the s,h,r,o,d,i,n,g,p,c and b 

You'll figure it out

A: Hey, remember when Steve Jobs almost died of Ligma and met Joe?
B: Who's Joe?
A: Josh eroding his mapping Macbook, but without the s,h,r,o,d,i,n,g,p,c and b

Josh eroding his mapping Macbook, but without the s,h,r,o,d,i,n,g,p,c and b by DougDimmaDave January 2, 2022

Sir John A. MacDonald C.I. 

A high school located in Scaborough, Ontario. Also known as Mac. Made unknown thanks to the Asian population that attends this school. The white kids that reach are all pussies that sleep around and the Asian kids are all fobs that enjoy anime and shit. Located near Lam.

guy: wuh school u reach baby?
girl: sir john a. macdonald c.i.
guy: wheres dat?
girl: in scarbz, near lam
guy: ohh, never heard of it
girl: most people haven't... it's filled with fobs and sluz

Sir John A. MacDonald C.I. by busta_cap April 16, 2009