(v.) drinking an alcoholic substance while having sexual intercouse
(n.) druck: one who has sexual intercouse while intoxicated with alcohol
Trevor was laying down while I drucked the shit out of him.
I was drucking Shira and didn't spill one drop!
The second level of dry sex: dry fucking. When it's so intense that both parties feel like they are having legit intercourse, but completely dressed.
He was drucking the shit out of me last night.
It sounded like they were having sex but they were just drucking.
Drucking always leads to fucking.