noun:

1. a fully erect penis, shaven such that it shimmers in the sunlight

2. a flaccid penis, shiny with saliva from a recent blowjob
1. Dude #1: Hey man, check out my shiny umbrella.

Dude #2: Wow, you didn't miss a hair. No homo

2. Girl: Then I got up from my knees and saw the shiny umbrella I had left him with
by Halogenic June 10, 2017
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