The expression Bob Ross said when painting a pair of trees. For Bob felt that painting just one tree would make it lonely, by painting another next to or near it, said trees would become friends and become happy.
1.) Look at those happy trees. Beautiful.

2.) Today folks we're going to paint some happy trees.
by hachigatsu23 May 6, 2008
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The expression Bob Ross said when painting a pair of trees. For Bob felt that painting just one tree would make it lonely, by painting another next to or near it, said trees would become friends and become happy. this is why we love bob ross
ok now lets make so Happy Trees here, in your world trees can have as many friends as you want.
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1. You finna smoke some happy tree?

2. That happy tree kicking in
3. Damn bro that happy tree supreme
by Grimmy Noah January 20, 2021
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Happy Trees could be another name for weed.
"Yo. You got any happy trees?"

"Yeah I got a couple g's how much do you want?"
by This My New Dawg February 22, 2018
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An adorable little woodland creature that often dies in horrible, bloody, and often unimaginable freak accidents.
The common sound of a Happy Tree Friend: Wheeeeeeeeee!! Ahhahaha! Wheeeeeee--Ackk! Umph! Ohh!! <whimper> <whimper>... Huh? Waaaaaaaaaaaahhhhh!! Ack--gahhhhh...<expires>
by mrrockguy July 1, 2004
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When you are talking to someone and they don't happen to hear you or are spacing out, you say this phrase. It implies that they are like a tree and are impervious to their surroundings. Then, hopefully, they'll hear it and start paying attention.

I don't know if this phrase is used in English but I know it is used in Spanish. My Colombian friend used this when I didn't know she was talking to me. However, she said it in Spanish: "Feliz Dia del Arbol"
Person A: blahblahblah
Person B: *spacing out*
Person A: Happy tree day!
by Flora H January 8, 2006
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