A rumour started by the Donovan song, "Mellow Yellow", that the peels of bananas actually contained LSD or a similar substance.
The result of boiling the peels of a banana(s).
John drank the Electrical Banana because he thought he could actually trip out on it.
One who sells Crack, also known as Roc, on corners in the ghetto areas of America.
I'm gonna score some roc nigga, I'm gonna go talk to those ballas over there.