v. Slang for sexual intercourse : fucking. Often referring to hardcore, rough, or kinky sex. Also informally referred to as "Hard Pipin'."
After spending the entire night hard piping, the two lovebirds were barely able to walk the next morning. / He's all about that hard pipin' when it comes to his weekends.
Hard science fiction is a category of science fiction characterized by an emphasis on scientific or technical detail, or scientific accuracy, or both. Typically, this is in the form of very grounded fiction without supernatural, magical, or usually aliens with an emphasis on realistic storytelling within our current knowledge of physics.
Andy Weir's the Martian and Adrian Tchaicovsky's Children of Time are great hard science fiction novels.
Having a boner in a situation were it is inappropriate.
My girlfriend was crying and I was uncomfortably hard.
When something is super hard, or too hard.
"That math test was beef hard"
Prison term that describes an inmate that concerns themself with things that are out of their control; making their prison sentence alot harder than it is
Chris: Mike is always worried about shit that he can't control.
Alex: Yea, Mike is always "hard-timing."