The friendie is a sexual act between just friends. It is typically limited to manual stimulation of the reciever's geneitals, but other variations are acceptable because you're friends.
In the case where a male is the reciever, the friendie is like a handie. In the case of a female reciever, any form of fingering or stimulation of the clitoris is acceptable.
The friendie can be given by both a male or female and there must be a mutually agreed upon friendship between both parties.
Jimmy told me that he and Amanda participated in some just friends spooning, and she even gave him a friendie.
Friendie is a brand cool way of saying "My friend."
James: Hey friendie, Where've you been?
Kyle: hey James, I was in the gym.