It is possible for a male plant to produce trichomes, i have seen a pic ( cant say if it was photoshoped or not), but i presume its extreamly rare.
No trichs = no thc
Best thing to do with male plants is......
[SIZE=7] Go plant them somewhere in a nice public place during the night. [/SIZE=7]
Print out a note to attach.... free the weed etc... and explaination that the plant itself is a male and of no drug use...etc
Best i ever got was a local police garden

i wish i had a pic-phone back then