The act of skipping a meal and drinking instead
Dude, are you coming to get a bite to eat?" "No, I'm going hydraulic and staying at the party!
An adjective used to describe something extremely cool and exciting. Similar to hydraulic cars in rap music videos that bounce up and down to a supercool, crazy-ass beat.
Yo son, that party last night was so hydraulic man! Fine-ass girls was EVERYWHERE...can't wait till the next one..!