A phrase meaning something along the lines of 'oh come on, you must be joking' but made all the funnier because it is usually exchanged between white kids, and obviously refers to weed.
"Yo dude, clean up the floor, I spilled my bowlall over it."
"Oh nigga please! smoke more trees."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi