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2.
A foaming pipe snake is the act of ejaculating into a woman's urethra rather than the cervix. It may cause a burning sensation and cause massive infection.
"Dude, I totally gave that broad a foaming pipe snake, it came out in her pee!"
by acetank April 20, 2009
 
1.
Named for similarity to Liquid Plumber. Act of busting ones nut so far inside a woman's vagina that it flushes out any previous items lodged in the passage.
See Paris Hilton. See pressure washer. "Man I gave this bitch a foaming pipe snake last night and a license plate and an old boot came out."
by DJ Schny March 14, 2009