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A spenis is a spoon shaped penis. This is usually achieved by hitting your dick into a desk until it becomes spoon shaped. Then you can begin plunging into the world of spenising. You can spenis grandmas and pudding all the same.
Grandma: Damn that is quite the spenis
You: Thanks grams, this took some serious desk smashing to achieve.

Pudding: I love the way you plunge into me with your spenis.
by Spenis Lover12 December 28, 2008
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A phallic creature created with the Spore Creature Creator.

Most of these creatures are made to dance in ways that cause their protrusions to wobble joyfully.

Also known as Spore Penis Creatures.
Wow, that's a pretty rad Spenis you've created there, now make it dance.
by Roll Tony June 19, 2008
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a word that is only spelled in banana peels, means "banana peels are cool"
Jeff: "hey indo let's spell spenis in banana peels"
by Jeffrey Sun January 25, 2008
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An object that poses no use anymore.
"You useless Speni you aren't worth shit."
by Sosa_Gambit December 10, 2017
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