it is a hella bomb-ass pill of exstacey....that'll make you flip a hella of a lot....
"When I am Ballin out in the 206, I cop them Green Hammers"
by Tall TEE Killa December 11, 2006
2 more definitions
A term used to describe how drunk you are. If you are very drunk, the 'green hammer' will exit your body.
I pissed a green hammer!
by notjoe June 07, 2006
smashing misperceptions about conservation. Thors hammer as symbolic weapon of modern environmental warrior.
The greenhammer was brought to bear in defiance of Monsanto's claim.
by treebard December 31, 2009