1) A mining operation that uses high-pressure water to break rock.

2) Performing oral sex on your partner with so much suction he/she yells in pain.
Aaaaaaahhhh!! Quit it with the hydraulicking, babe! My skin's gonna come off!
by archemedes_rex December 28, 2007
2 more definitions
Top Definition
When your girl is orally pleasuring you with so much suction it feels like you could burst the skin of your penis, she is hydraulicking you.
"Man, I had to wrap gauze around my little man after the hydraulicking Barbara gave me last night!"
by archemedes_rex December 28, 2007
What you will be doing when you lick a mythical dragon with many heads!
I was going to go to ren-fest, but then I got distracted hydraulicking
by Dickalan December 28, 2007

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