Top Definition
a unit of speed mainly used for drug dealers also known as keepin it pushin
man you were going mack 10 speed when you saw the police man :friend. thanks man i had to keep it pushin... i was not going to jail son.
by fat money $ April 23, 2009
5 Words related to mack 10 speed

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.