To use a pay phone on the street to roll a joint, blunt, or hit a pipe.
I was rolling a joint downtown in manhattan and my friend bill is like "what are you doing over there Calling Morpheus?" and i turn around with a joint.
Any nefarious activity using a phone booth or kiosk falls under the calling morpheus umbrella. must be a landline not a closet or dark corner and your cell
When a man ejaculates into a pill organizer and asks if you want to take the Red Pill or the Blue Pill. The partner then takes all of their pills for the day.
Did you seriously just WhiteMorpheus my pills for this week and ask me if I'm beginning to believe?