Top Definition
When, during oral sex, the one performing sucks so hard on the receiver's genitalia that it leaves a bruise around said area, resembling a hickie.
Dude, I was eating out this girl last night, and I totally gave her an Omega Metroid. She'll have a violet vag for a week!!
by Maleficus Nex September 19, 2008
7 Words related to Omega Metroid

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