The trick is to make sure you don't drink booze the first time you use it, and next time I recommend using a water bong to cool the smoke; you won't cough as much that way.
No he said he didn't like the feeling he was getting here ... he could have only been referring to the place where he is at, and clearly his high is slipping away again. My recommendation is to stay away from the Mexican shake and get the Maui wowie.
I would guess that the poster is not getting the desired effect from the Spanish Fly. The feeling he refers to is probably painful urination. barfo