The act where one Guy cums into another person's rectum and then procedes to rythmically compress the recipients abdomen to lick the jizz up.
Environmental Engineer: "We had a leakage the other day... Had to initialize a pump and treat..."
Other guy: "Yeah I feel you. Gave the missus the ol' Pump and Treat this morning."
Environmental Engineer: "Dude, that's not even close to what i meant, you're gross!"
by bertyvogt August 10, 2018
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The act where one guy cums into another persons butt and then procedes to rythmically compress the recipients abdomen, imitating a pump.
Environmental Engineer: "We had a leak the other day… had to initialize a pump and treat."
Other guy: "Same, gave the missus the ol' Pump and Treat the other day."
Environmental Engineer: "Wat? That's not what I meant in the slightest…"
by bertyvogt August 10, 2018
Get the Pump and Treat mug.