look up any word, like jamflex:
 
1.
1. A well thought out, and designed project using the finest parts, and workmanship. 2. A cobbled together piece of junk using what trash you could get for nothing. Custom is in the eye or the stupidity of the beholder.
You can't polish a turd, but you can spray paint it gold, and call it custom.
by knowman February 11, 2012
 
2.
1. Habitual practices, including religious rituals.

2. Where smugglers get arrested.
I could get arrested in customs for smuggling books about religious customs into a country where atheism is the state religion.
by Downstrike May 24, 2004
 
3.
the reason for owning a truck
had to give my bodydropped silverado a chop top for that radical custom look
by james August 12, 2004
 
4.
sweet or cool or new
Those shoes, boy they be custom
by bobby joe June 02, 2003
 
5.
A high performance car that has been modified visually and mechanically to gain attention. Usually an import car that has been lowered, painted, had a spoiler kit added and engine tuned significantly - usually turbo'ed.
The car show was absolutely packed with customs.
by spinner July 01, 2003
 
6.
a rice burner is not kustom nor is it fast!!!...most pussys drive these cars....custom is built not bought
that civic is so not custom
by SELF MADE!!! November 23, 2004
 
7.
Wack, ugly, stupid, dumb, something different and bad.
Yo that bitches face is custom. Damn that niggas shit is custom. Yo what's good with these custom ass hos.
by That guy located in December 15, 2005