The London pussy puke sewer

its where when having sex with a girl you puke in her pussy while pissing at the same time.

after result the stench usually smells like a London sewer.
the combination of piss and puke in the woman's pussy looks like a London sewer

hey jimmy I pissed and puked in your moms pussy last night, I totally gave here the London pussy puke sewer loser!

keep in mind you have to be extremely fucked up to say this