…when I realized that sip and piss, being opposites for fluid intake and output, are almost palindromes
No need to thank me!
Edit: while swimming laps, my brain informed me that by putting the extra ‘s’ in the middle, it becomes an actual palindrome: “pisssip.”
Okay, NOW you can thank me.
I don’t see pisssip becoming a useful neologism, unless the concept of a “shower beer” expands to include “a can on the can.”