Definitions by the sceptic

4/20 

some say it was bob marlys birth day (rong). others say it was when a group of college students (aka the "waldos")gathered every day at 4:20 to smoke pot. anuther theory is that 4/20 was the date weed became illegal, or it was hitlers birth/death day

"hey man comin over for 4/20"

4/20 by the sceptic October 14, 2008