Climbing the Mango tree 

To masturbate out of desperation, especially during an extended period of sexual abstinence. Often the abstinence is not by choice, but rather by one's failed attempts to make it with someone else.
The term originates from an episode of "Two and a Half Men".

"...if you still have the energy, pull it like a monkey climbing the mango tree."

Climbing the Mango tree by J. Gam October 16, 2008

Climbing the apple tree 

like "climbing the mango tree" but for women; masterbation for women

girl 1: "i squirted after climbing the apple tree last night"

girl 2: "OMG howd u climb?

Climbing the apple tree by abcd i did ur mommy September 22, 2010

climbing trees 

To get high, most commonly by means of marijuana. Trees is a common slang name for marijuana. When you climb a tree, you're getting higher in elevation than when you were on the ground. Therefore climbing trees refers to getting high off of trees.

Hey I just got an eighth of some haze, want to go climbing trees?

climbing trees by Kev564 February 27, 2007

CLIMBING TREES 

IM CLIMBING SOME TREES TONIGHT. IT WILL BE COOL TO BE RIDING WITH YOU AND TREES. CLIMBING TREES MEANS THAT YOU AND I ARE GOING TO SMOKE THAT SWEET SATIVA TOGETHER.

IM CLIMBING TREES TONIGHT. IT WILL BE COOL TO BE RIDING WITH YOU AND CLIMB TREES.

CLIMBING TREES by GENERAL DALADY January 17, 2019

Climbing the trees 

You want to get something that you can never get, you fall down and get a scratch on your external auditory meatus.

Taylor is climbing the trees while writing a paper.

Climbing the trees by Gamergurl2000 January 28, 2019