Trimming top part of plant for 2 fat buds

[ItsDaGangaaaa]

Alright i here that if you cut the top most part of your plant the result will be 2 fat buds :stoned: on the top. How do you do this? Also in what stage of growing is it best to do this in? :wtf:

[Italiano715]

http://boards.cannabis.com/grow-faqs/144573-guide-fimming-topping-made-easy.html