I've done it a few times when I am in serious need of some filtering. I hold my head down when I do it to avoid water going in with my hits.
Quinn The Eskimo Reviewed by Quinn The Eskimo on . who else does the water in your mouth bong? I haven't done it in awhile but I'm smokin' my last bowl tonight in my pipe and these regs are too harsh so I took a sip of water 'n took a hit letting the smoke go through the water. not as good as a real bong but effective. man, just realized that I coulda poured some of the water from the bottle into my bong instead...whole reason I packed the pipe is to avoid getting up to get water. Rating: 5