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1) A vagina at the margins; 2) an organ that is nearly a vagina.
At first, I couldn't believe that Frank had sex with Larry. But, then I remembered that Larry was a post-op tranny, and so therefore had a marginalia.
by Sam the Word Keeper April 14, 2009
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May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
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2
Doodles/drawings done in the margin of a notebook.
John: Hey, I saw the marginalia you did in English yesterday. It was pretty good.

Luke: Thanks!
by smileymagicbeth March 19, 2010
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