The sexual act of inserting your reproductive organ into the instrument most commonly referred to as the ukelele, and then playing the instrument. After playing the instrument with the reproductive organ inside, you would then be presented the options of either going super saiyan, or become gay. Naturally, the gay option is selected. After that, you would get the power of summoning rainbows at will, so like any smart person, you would summon the rainbow so that the end of it is positioned right in front of you. At the end of the rainbow you just summoned, you would find a tiny midget man that's willing to grant wishes. After you select your wish, the midget man will in fact not grant you your wish, but instead give you a ukelele. With this ukelele, the entire sexual act could be reenacted.
Guy 1 : I think I'm gonna go do the ukelele today.

Guy 2 : Sure, but can I watch?
Guy 1 : Only if you are willing to do it with me.
by TheOGDefinerOfWords August 24, 2016
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ukelele can also be spelled ukulele.
by Mike Hayes January 15, 2004
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a little japanese kid who became an internet phenomenon from his cover of jason mraz's "i'm yours." 3/4 of the comments on such videos consists of "AWWWWWWW," "CUUUTTTEEEEE," etc. i can guarantee you will have the same reaction, unless you have no heart.
the ukelele kid sure can shred that 4-string...
by sssshhhhyyyyiiiiittttttt January 14, 2010
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Ukelele Hipsters are the coolest people you will ever meet. They are musicians who are also really cool. Basically if you want best friends for life, meet some ukelele hipsters.
Person 1: Look at those Ukelele Hipsters!

Person 2: I know... They will be you best friend.
by Ukelele's are cool May 15, 2015
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The opposite of the Rusty Trombone, in which the recipient is female. Basically, the male (or female) licks the receiving girls asshole while fingering her.
Man, she gave me a Rusty Trombone so I had to return the favor. I spun that bitch around, got down on my knees and gave her a Rusty Milkbox Ukelele.
by noxymann April 21, 2009
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When you eat the ass of a woman (or man) whilst making a ululating sound. this will give off the sound of a ukulele, whilst playing the trumpet
Hey man, were you giving my mum the ukulele trumpet last night? It was pretty loud.

You hear that noise last night? That was me playing the ukelele trumpet on your sister!
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the genre of music that twenty øne piløts sings.
me: listen to twenty øne piløts.

person: okay, what genre are they?
me: ukelele scremo & it’s art.
by fairlyl0calfairy June 7, 2019
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