1 definition by Jackson Nylander

Top Definition
A device used to enhance sound, as that of an internal-combustion engine. An influential part of the annoying urban car/truck exhaust family; a big brother to the whistle tip.
In an interview about irritating exhaust systems, Bubb Rubb says: Den u gots da flows; dey be tripping bout da flowmasters.

Yo Tyrese! me and Eric are go-in get dem flowmasters den we be blAzin nukka! sheeeeet!
by Jackson Nylander March 08, 2003

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