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a double dub is two dub ($20) sacks of marijuana.
"Hey, man, can you go get me a dub?"
" Yea sure I was gonna go get a 20 myself. I'll just ask for a double dub sack."
by Johno Smitho March 04, 2008
22" rims
Im rollin double dubs on my Lincoln.
by Craig October 29, 2002