(Verse 1: B-Real)

Hello my name is Dr. Greenthumb
I'd like to tell you just where I'm from
In the hills where the trees grow wild with weed fields
The fucking pigs with shields holding the blue steels
Greenhouse effect with the weed connect
(Doctor) DEA can't keep Greenthumb in check (Doctor!)
HPS, God Bless the whole crop
Please God, don't let me see no cops
Trunkload, ready to hit the highway
Don't let the eye in the sky fly my way
Or we gonna have big trouble, that's no shit
Can't be growin without no permit
But fuck that, I study the 215 trip
That way when they come they can suck my dick
Weed can't grow without attention
Hello my name is Dr. Greenthumb

(Chorus: B-Real, Sen Dog)

(Verse 2: B-Real)
People can't live without the herb man
If not they'd be drinkin and drivin and swervin
But thanks to Dr. Greenthumb weed grow
In the backyard or inside with hydro
To the cush plant brushin a tangerine dream
Tasty, blowin a fuckin smokescreen
Cycles of weed are constantly grown
Somebody give me the razor to cut groves
I'd like to stop, but it feels so good
Horny plants stinkin up my whole neighborhood
DEA neva wanna leave green alone
But never ever ever got a warrant for my home
What that funny sound knockin at the door
Sorry Greenthumb can't talk no more
Please don't follow me into the sun
Hello my name is Dr. Greenthumb
(1/2 Chorus: B-Real, Sen Dog)

(B-Real)
Out from the lab, no need for rehab
If I can't drive then call me a cab (taxi!)
In my closet the weed is dried out
Like Eiht said, ain't no place to hide out
I don't wanna buy no weed from no cop
Get locked up and they close up my shop
That's why I buy no weed from no one
That's why they call me Dr. Greenthumb
The scientifical, mystical one
Growin my crops with the rays of the sun
Come one come all and see how it's done
If you see the pigs there's no need to run
Cause some of these pigs are down with Greenthumb
But you never know what be the outcome
You see the photo in the album
The weed is growin like my erection
Look I never told you where I was from
Some call me Real, but I'm Dr. Greenthumb

(Chorus: B-Real, Sen Dog)