The daily ritual of masturbating in the shower when one first wakes up. Usually triggered by the presence of morning wood or the lack of a girlfriend.
Chuck: Hey bro, how you been?
Jake: Fantastic, just got back from the Showertime Shakedown.
Chuck: Classic.
Jake: Fantastic, just got back from the Showertime Shakedown.
Chuck: Classic.
by TheCurtainCrusader September 17, 2010