MMT
Bluelighter
I truly never understood this one. How can there be anything left once the plunger is completely despressed? I'm not calling you out man cause trust me I've done stupid shit myself, but I really just don't understand the thought process. The plunger is at zero units and that's it; where is the hidden substance that registering blood again is going to allow access to? I saw them do that in "Reindeerspotting" and I've seen people do it in real life. I can understand cotton shots because of the chance that there actually could be a small amount of substance left if you don't suck them dry and I myself have gotten some insane rushes from (stupidly) doing coke cottons.
Prolly because there's still something left in the needle and the bigger the needle the more left behind.When I did/do it I always draw back 10 or 20 units after the initial shot to get it all because I don't like using too much water in my shot(30 units).This makes the shot more concentrated than if you used more water so theoretically the leftover in the needle can still have dope in it.Next time you finish a shot and before you rinse it pull in some air and plunge that onto a tissue and see how much blood come squirting out. There's also a long held myth among some coke shooters that mixing the blood with the coke in the syringe makes for a better bioavailability.I seen people make up a 30 unit coke shot and when it registers they draw back and practically fill the syringe with the mix,wait a couple seconds and then hit the plunger.Then they'll draw some more blood out and reboot that.They claimed it made a better shot but even for me,it was gross just watching it.