What is Octopiss?
1.
To pee 8 times in a row.
"Oh shit man i just took an octopiss in the lake"
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2.
Upon waking after a night of sexual activity & you go to take a piss, the urine streams out in 8 different directions because of dried up semen and bed lint caked on the end of your penis.  Flannel sheets enhance the effect.
Dude, I went over to Amy's last night and banged her like 4 times and crashed.  I woke up to pee and did an octopiss all over her bathroom!
See piss , sex , urine , lint , semen 
         Dude, I went over to Amy's last night and banged her like 4 times and crashed. I woke up to pee and did an octopiss all over her bathroom!
Random Words:
1. 
A particularly runny expultion of arse waste that, although not quite runny enough to be full blown shit juice, has a sludge-like textur..