Cause I don't want ya'll to notice
That I'm loaded, I been smoking
The Locs he mentions in the first line are a dark tinted pair of sunglasses that prevents people from seeing your eyes. This helps Curren$y avoid being discovered because red, low eyes are the first sign of reefer smokers.
To help improve the meaning of these lyrics, visit “Chronic Smoke” by Curren$y Lyrics and leave a comment on the lyrics box