IN BRIEF: to act fast or be a fast ass, fail to be obedient, refuse or failing to act accordingly or behave, to violate.
PARENT #2: Don't let your daughter hang around that girl.

PARENT #1: Why? Do she break the speed limit or something?

PARENT #2: Exactly.
by Mr. Terrence L. Trezvant March 7, 2009
Get the break the speed limit mug.
When referencing the act of getting high on methamphetamine.

Deriving from the act of breaking the speed limit being commonly known as speeding. Put 2 and 2 together on meth and you got a slang phrase born to inconspicuously depicting the act of getting high on methamphetamine.
1)I intend to break the speed limit after work by getting high on methamphetamine.

Conspicuous use:

do you still break the speed limit? (Receiver if question being familiar with getting high on methamphetamine lingo)

wanna come over and break the speed limit in the basement with my new fire toy racing equipment? (Also intended for someone who understands that the act of breaking the speed limit is considered speeding and speeding is also used to describe getting High on meth)
Get the Breaking The Speed Limit mug.