The noise you make when you refuse to listen to somebody and drown out their words with your own noise. Usually accompanied by sticking your fingers in your ears or shaking your head.
"We're both adults, right? Well, last night your mom and I were having maritals and she wanted me to try ... "
"I am not listening! La la la la!"
by Coell September 2, 2005
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Smoke-as in the good stuff.
My nizzles be smokin' tha' la la la.
by Bellafonte August 20, 2003
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He blows La La.

Roll that La La!
by Bee August 22, 2003
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fuck you
Lala is a nicer way of saying you want to fuck someone. Sang by Ashlee Simpson.
"You make me wanna LaLa in the kitchen on the floor"
"You make me wanna fuck you in the kitchen on the floor"
by Jennifer August 7, 2004
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Another name (one of so, so many) for weed.
"I'm on that la la, twist it up
I'm on that syrup, slow it down"
-I Know the Future (Weezy)
by breakyoselffool February 25, 2009
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1) a phrase used at the end of a sentence for no apparent reason other than to display boredom, use emphasis on a point or to annoy someone.

2) it can also be used as an 'in' joke to re-itterate that you, yourself are in on the joke.
eg.1)That trollop has bingo wings la la la

eg.2)Tim C is a rock spider la la la
by DJ May 24, 2005
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My favorite teletubby. She's yellow, and has a happy-go-lucky personality. Her antenna looks like someone got angry at her and twisted it.
by Zhonghui May 20, 2005
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