What is stockboy?

A stoner that is also a fuckboy and will hook you up with all the drugs you need as well as being a cheating flirt

Oh look that poor girl is dating a stockboy

stockboy - meme gif

The boy you uncontrollably have the hots for so much, you will stop at nothing to make him yours.

Hessa: Look at that boy shopping for toothbrushes. He's a hottie.
Chessa: You should murder sheep in their sleep and make him your stockboy.