Pregreen

To smoke marijuana before going out or engaging in an activity. Similar to Pregaming, but with weed instead of alcohol.

I bought us tickets for Prometheus in IMAX, let's pregreen at my place first.

by deuxchats February 4, 2015

Pregreening

To creep forwards while waiting for a red light to change.

Stop it!!! Your are driving me nuts with your third-worldish pregreening way of driving.

by rperazag August 5, 2010