1 definition by mattpace

Top Definition
Dinan is a California based company that since 1970 has been tuning BMWs for even more style and performance. They sell everything from computer chips to enhance engine power to coffee mugs so you can sip and drive safely.
Shit dude, that Dinan M5 just smoked your integra.
by mattpace January 10, 2005

Mug icon
Buy a Dinan mug!