Here are a bongload of songs to choose from...just in case you're looking for some more "smoke" songs:
50 cent - High All the Time
Dr. Dre - Lets get High
Swollen Members - Northern Lights
Snoop Dogg - Gin and Juice
Ludacris - Blueberry Yum Yum
Young Buck - Get Bucked
Styles P - Good Tmes (I Get High)
Lil Flip - I'm So Gone
Three Six Mafia - I'm So High
UGK - Game Belongs To Me
Young Buck - Gettin High
Lil Wayne & Birdman - Cali Dro
Lil Wayen - Carter II
Three Six Mafia - Bin Ladin Weed
T.I. - Hypnotized 24s
Tupac - Ambitions As A Rider
Three Six Mafia - Where Is The Bud
Three Six Mafia - Now I'm High pt 3
Smoked Out - Three Six Mafia
SPM vs Los - South Park Mexican
South Park Mexican - Mary Jane
Lil Wyte = Smoke My Dro
Kottonmouth Kings - Bong Toke
Slim Thug- Like a Boss
Lil Wayne-Cash Money Millionaires
Baby D ft Pastor Troy- Back Up
UGK- Diamonds and Wood
8 Ball and Mjg- Amed Robbery
Kottonmouth Kings - Blaze All Day
Kottonmouth Kings - Rest Of My Life
Snoop Dogg & Dr. Dre - The Next Episode
Devin The Dude - Doobie Ashtray
Lil Wyte - My Smokin' Song
Cypress Hill - I Wanna Get High
Lloyd Banks- Can I get high?
Lil' Jon and the East Side Boyz - The Weedman
Cypress Hill - Hits from the Bong
ICE-T ft Black Silver, Fedie Demarco and Faxx - West Way
Kidd Kain & Slug - Marijuana Soldier
Chad Hatcher (Accountic) - Marijuana
SBLA - Blow'in Marijuana (I Be Blowin' Marijuana)
Bob Marley - Legalize Marijuana Song
Bones, Thugz N' Harmony - Weed Song 04
Esky - Smoke, Smoke
Bizarre - Gospel Weed Song Bizarre Biography
Kotton Mouth Kings - The Marijuana Song
Peace, Love & Happiness