See "trippin' balls".
A foreshortened version of "trippin' balls", abbreviated to "T-ing Bs" and then re-expanded to "Treeing The Bees" or "Treein' the Bees".

Especially effective in a descriptive sense, as someone trippin' balls would see a bunch of imaginary bees and have some druggy compulsion to get every last one of them back into a tree.

Also helpful when speaking in code around authority figures.
"Dude, he was treein' the bees last night, I can't even say what he was on."
by Reverend Burrell August 30, 2009
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