When you spend all your money on a 3 foot dildo on amazon and put it in your mouth.
Sarah : "OMG GIRL I GOT LAID LAST NIGHT"

Alicia "OMG YES GIRL MOBY DICK IN MY MOUTH"
by JeffaCakes2223555 May 30, 2018
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A synonym for Alkyl Nitrates (Poppers), a drug notable for its reputation in the gay community.
"Yo Gregg, pass the drugs"

"You mean Moby Dick? Here you go!'
by ThisOneYokel October 25, 2017
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When a girl let's a guy ejaculate into her mouth and she blows it back into his penis.
"Dude... That hooker I was with last night gave me a Moby Dick... I shoulda known better than to ask for a refund."

"I'll bet that hurt!"
by Chicejigle April 24, 2020
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a sexual position in which the penetrator does a backbend in a shallow pool, so only his erect penis is sticking perpendicular above the water.
The penetratee then rides his dick as tho she is Ishmael riding moby dick.
This position can also be done with two men, as long as the above water rider rides backward.
person 1: "Wow you can hold your breath for a really long time!"

person 2: "Thanks, I'm training so my girlfriend and I can do the moby dick. "
by Gjfkdoejghsjs February 04, 2021
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